204768030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{28559}}^1$

素因数の和:28808

約数の個数: 32

約数和(自身を含む): 493516800

約数和(自身を除く): 288748770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239, 478, 717, 1195, 1434, 2390, 3585, 7170, 28559, 57118, 85677, 142795, 171354, 285590, 428385, 856770, 6825601, 13651202, 20476803, 34128005, 40953606, 68256010, 102384015, 204768030]

約数ペア:

[(1, 204768030), (2, 102384015), (3, 68256010), (5, 40953606), (6, 34128005), (10, 20476803), (15, 13651202), (30, 6825601), (239, 856770), (478, 428385), (717, 285590), (1195, 171354), (1434, 142795), (2390, 85677), (3585, 57118), (7170, 28559)]