30920010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2179}}^1$

素因数の和:2243

約数の個数: 64

約数和(自身を含む): 82874880

約数和(自身を除く): 51954870

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 43, 55, 66, 86, 110, 129, 165, 215, 258, 330, 430, 473, 645, 946, 1290, 1419, 2179, 2365, 2838, 4358, 4730, 6537, 7095, 10895, 13074, 14190, 21790, 23969, 32685, 47938, 65370, 71907, 93697, 119845, 143814, 187394, 239690, 281091, 359535, 468485, 562182, 719070, 936970, 1030667, 1405455, 2061334, 2810910, 3092001, 5153335, 6184002, 10306670, 15460005, 30920010]

約数ペア:

[(1, 30920010), (2, 15460005), (3, 10306670), (5, 6184002), (6, 5153335), (10, 3092001), (11, 2810910), (15, 2061334), (22, 1405455), (30, 1030667), (33, 936970), (43, 719070), (55, 562182), (66, 468485), (86, 359535), (110, 281091), (129, 239690), (165, 187394), (215, 143814), (258, 119845), (330, 93697), (430, 71907), (473, 65370), (645, 47938), (946, 32685), (1290, 23969), (1419, 21790), (2179, 14190), (2365, 13074), (2838, 10895), (4358, 7095), (4730, 6537)]