31065060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39827}}^1$

素因数の和:39852

約数の個数: 48

約数和(自身を含む): 93675456

約数和(自身を除く): 62610396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 39827, 79654, 119481, 159308, 199135, 238962, 398270, 477924, 517751, 597405, 796540, 1035502, 1194810, 1553253, 2071004, 2389620, 2588755, 3106506, 5177510, 6213012, 7766265, 10355020, 15532530, 31065060]

約数ペア:

[(1, 31065060), (2, 15532530), (3, 10355020), (4, 7766265), (5, 6213012), (6, 5177510), (10, 3106506), (12, 2588755), (13, 2389620), (15, 2071004), (20, 1553253), (26, 1194810), (30, 1035502), (39, 796540), (52, 597405), (60, 517751), (65, 477924), (78, 398270), (130, 238962), (156, 199135), (195, 159308), (260, 119481), (390, 79654), (780, 39827)]