30028460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:112

約数の個数: 192

約数和(自身を含む): 88252416

約数和(自身を除く): 58223956

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 31, 34, 35, 37, 44, 55, 62, 68, 70, 74, 77, 85, 110, 119, 124, 140, 148, 154, 155, 170, 185, 187, 217, 220, 238, 259, 308, 310, 340, 341, 370, 374, 385, 407, 434, 476, 518, 527, 595, 620, 629, 682, 740, 748, 770, 814, 868, 935, 1036, 1054, 1085, 1147, 1190, 1258, 1295, 1309, 1364, 1540, 1628, 1705, 1870, 2035, 2108, 2170, 2294, 2380, 2387, 2516, 2590, 2618, 2635, 2849, 3145, 3410, 3689, 3740, 4070, 4340, 4403, 4588, 4774, 5180, 5236, 5270, 5698, 5735, 5797, 6290, 6545, 6820, 6919, 7378, 8029, 8140, 8806, 9548, 10540, 11396, 11470, 11594, 11935, 12580, 12617, 13090, 13838, 14245, 14756, 16058, 17612, 18445, 19499, 22015, 22940, 23188, 23870, 25234, 26180, 27676, 28490, 28985, 32116, 34595, 36890, 38998, 40145, 40579, 44030, 47740, 48433, 50468, 56980, 57970, 63085, 69190, 73780, 77996, 80290, 81158, 88060, 88319, 96866, 97495, 115940, 126170, 136493, 138380, 160580, 162316, 176638, 193732, 194990, 202895, 214489, 242165, 252340, 272986, 353276, 389980, 405790, 428978, 441595, 484330, 545972, 682465, 811580, 857956, 883190, 968660, 1072445, 1364930, 1501423, 1766380, 2144890, 2729860, 3002846, 4289780, 6005692, 7507115, 15014230, 30028460]

約数ペア:

[(1, 30028460), (2, 15014230), (4, 7507115), (5, 6005692), (7, 4289780), (10, 3002846), (11, 2729860), (14, 2144890), (17, 1766380), (20, 1501423), (22, 1364930), (28, 1072445), (31, 968660), (34, 883190), (35, 857956), (37, 811580), (44, 682465), (55, 545972), (62, 484330), (68, 441595), (70, 428978), (74, 405790), (77, 389980), (85, 353276), (110, 272986), (119, 252340), (124, 242165), (140, 214489), (148, 202895), (154, 194990), (155, 193732), (170, 176638), (185, 162316), (187, 160580), (217, 138380), (220, 136493), (238, 126170), (259, 115940), (308, 97495), (310, 96866), (340, 88319), (341, 88060), (370, 81158), (374, 80290), (385, 77996), (407, 73780), (434, 69190), (476, 63085), (518, 57970), (527, 56980), (595, 50468), (620, 48433), (629, 47740), (682, 44030), (740, 40579), (748, 40145), (770, 38998), (814, 36890), (868, 34595), (935, 32116), (1036, 28985), (1054, 28490), (1085, 27676), (1147, 26180), (1190, 25234), (1258, 23870), (1295, 23188), (1309, 22940), (1364, 22015), (1540, 19499), (1628, 18445), (1705, 17612), (1870, 16058), (2035, 14756), (2108, 14245), (2170, 13838), (2294, 13090), (2380, 12617), (2387, 12580), (2516, 11935), (2590, 11594), (2618, 11470), (2635, 11396), (2849, 10540), (3145, 9548), (3410, 8806), (3689, 8140), (3740, 8029), (4070, 7378), (4340, 6919), (4403, 6820), (4588, 6545), (4774, 6290), (5180, 5797), (5236, 5735), (5270, 5698)]