29303690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{523}}^1$

素因数の和:974

約数の個数: 32

約数和(自身を含む): 57044736

約数和(自身を除く): 27741046

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 431, 523, 862, 1046, 2155, 2615, 4310, 5230, 5603, 6799, 11206, 13598, 28015, 33995, 56030, 67990, 225413, 450826, 1127065, 2254130, 2930369, 5860738, 14651845, 29303690]

約数ペア:

[(1, 29303690), (2, 14651845), (5, 5860738), (10, 2930369), (13, 2254130), (26, 1127065), (65, 450826), (130, 225413), (431, 67990), (523, 56030), (862, 33995), (1046, 28015), (2155, 13598), (2615, 11206), (4310, 6799), (5230, 5603)]