30821436

素因数分解:

$2^2\times 3^2\times {\mathrm{523}}^1\times {\mathrm{1637}}^1$

素因数の和:2170

約数の個数: 36

約数和(自身を含む): 78106392

約数和(自身を除く): 47284956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 523, 1046, 1569, 1637, 2092, 3138, 3274, 4707, 4911, 6276, 6548, 9414, 9822, 14733, 18828, 19644, 29466, 58932, 856151, 1712302, 2568453, 3424604, 5136906, 7705359, 10273812, 15410718, 30821436]

約数ペア:

[(1, 30821436), (2, 15410718), (3, 10273812), (4, 7705359), (6, 5136906), (9, 3424604), (12, 2568453), (18, 1712302), (36, 856151), (523, 58932), (1046, 29466), (1569, 19644), (1637, 18828), (2092, 14733), (3138, 9822), (3274, 9414), (4707, 6548), (4911, 6276)]