919230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2357}}^1$

素因数の和:2380

約数の個数: 32

約数和(自身を含む): 2376864

約数和(自身を除く): 1457634

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 2357, 4714, 7071, 11785, 14142, 23570, 30641, 35355, 61282, 70710, 91923, 153205, 183846, 306410, 459615, 919230]

約数ペア:

[(1, 919230), (2, 459615), (3, 306410), (5, 183846), (6, 153205), (10, 91923), (13, 70710), (15, 61282), (26, 35355), (30, 30641), (39, 23570), (65, 14142), (78, 11785), (130, 7071), (195, 4714), (390, 2357)]