28449630

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:164

約数の個数: 160

約数和(自身を含む): 86980608

約数和(自身を除く): 58530978

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 31, 33, 45, 54, 55, 62, 66, 81, 90, 93, 99, 103, 110, 135, 155, 162, 165, 186, 198, 206, 270, 279, 297, 309, 310, 330, 341, 405, 465, 495, 515, 558, 594, 618, 682, 810, 837, 891, 927, 930, 990, 1023, 1030, 1133, 1395, 1485, 1545, 1674, 1705, 1782, 1854, 2046, 2266, 2511, 2781, 2790, 2970, 3069, 3090, 3193, 3399, 3410, 4185, 4455, 4635, 5022, 5115, 5562, 5665, 6138, 6386, 6798, 8343, 8370, 8910, 9207, 9270, 9579, 10197, 10230, 11330, 12555, 13905, 15345, 15965, 16686, 16995, 18414, 19158, 20394, 25110, 27621, 27810, 28737, 30591, 30690, 31930, 33990, 35123, 41715, 46035, 47895, 50985, 55242, 57474, 61182, 70246, 83430, 86211, 91773, 92070, 95790, 101970, 105369, 138105, 143685, 152955, 172422, 175615, 183546, 210738, 258633, 276210, 287370, 305910, 316107, 351230, 431055, 458865, 517266, 526845, 632214, 862110, 917730, 948321, 1053690, 1293165, 1580535, 1896642, 2586330, 2844963, 3161070, 4741605, 5689926, 9483210, 14224815, 28449630]

約数ペア:

[(1, 28449630), (2, 14224815), (3, 9483210), (5, 5689926), (6, 4741605), (9, 3161070), (10, 2844963), (11, 2586330), (15, 1896642), (18, 1580535), (22, 1293165), (27, 1053690), (30, 948321), (31, 917730), (33, 862110), (45, 632214), (54, 526845), (55, 517266), (62, 458865), (66, 431055), (81, 351230), (90, 316107), (93, 305910), (99, 287370), (103, 276210), (110, 258633), (135, 210738), (155, 183546), (162, 175615), (165, 172422), (186, 152955), (198, 143685), (206, 138105), (270, 105369), (279, 101970), (297, 95790), (309, 92070), (310, 91773), (330, 86211), (341, 83430), (405, 70246), (465, 61182), (495, 57474), (515, 55242), (558, 50985), (594, 47895), (618, 46035), (682, 41715), (810, 35123), (837, 33990), (891, 31930), (927, 30690), (930, 30591), (990, 28737), (1023, 27810), (1030, 27621), (1133, 25110), (1395, 20394), (1485, 19158), (1545, 18414), (1674, 16995), (1705, 16686), (1782, 15965), (1854, 15345), (2046, 13905), (2266, 12555), (2511, 11330), (2781, 10230), (2790, 10197), (2970, 9579), (3069, 9270), (3090, 9207), (3193, 8910), (3399, 8370), (3410, 8343), (4185, 6798), (4455, 6386), (4635, 6138), (5022, 5665), (5115, 5562)]