30267160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:377

約数の個数: 128

約数和(自身を含む): 87920640

約数和(自身を除く): 57653480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 88, 110, 124, 140, 154, 155, 217, 220, 248, 280, 308, 310, 317, 341, 385, 434, 440, 616, 620, 634, 682, 770, 868, 1085, 1240, 1268, 1364, 1540, 1585, 1705, 1736, 2170, 2219, 2387, 2536, 2728, 3080, 3170, 3410, 3487, 4340, 4438, 4774, 6340, 6820, 6974, 8680, 8876, 9548, 9827, 11095, 11935, 12680, 13640, 13948, 17435, 17752, 19096, 19654, 22190, 23870, 24409, 27896, 34870, 39308, 44380, 47740, 48818, 49135, 68789, 69740, 78616, 88760, 95480, 97636, 98270, 108097, 122045, 137578, 139480, 195272, 196540, 216194, 244090, 275156, 343945, 393080, 432388, 488180, 540485, 550312, 687890, 756679, 864776, 976360, 1080970, 1375780, 1513358, 2161940, 2751560, 3026716, 3783395, 4323880, 6053432, 7566790, 15133580, 30267160]

約数ペア:

[(1, 30267160), (2, 15133580), (4, 7566790), (5, 6053432), (7, 4323880), (8, 3783395), (10, 3026716), (11, 2751560), (14, 2161940), (20, 1513358), (22, 1375780), (28, 1080970), (31, 976360), (35, 864776), (40, 756679), (44, 687890), (55, 550312), (56, 540485), (62, 488180), (70, 432388), (77, 393080), (88, 343945), (110, 275156), (124, 244090), (140, 216194), (154, 196540), (155, 195272), (217, 139480), (220, 137578), (248, 122045), (280, 108097), (308, 98270), (310, 97636), (317, 95480), (341, 88760), (385, 78616), (434, 69740), (440, 68789), (616, 49135), (620, 48818), (634, 47740), (682, 44380), (770, 39308), (868, 34870), (1085, 27896), (1240, 24409), (1268, 23870), (1364, 22190), (1540, 19654), (1585, 19096), (1705, 17752), (1736, 17435), (2170, 13948), (2219, 13640), (2387, 12680), (2536, 11935), (2728, 11095), (3080, 9827), (3170, 9548), (3410, 8876), (3487, 8680), (4340, 6974), (4438, 6820), (4774, 6340)]