12916830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{773}}^1$

素因数の和:1340

約数の個数: 32

約数和(自身を含む): 31096224

約数和(自身を除く): 18179394

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 557, 773, 1114, 1546, 1671, 2319, 2785, 3342, 3865, 4638, 5570, 7730, 8355, 11595, 16710, 23190, 430561, 861122, 1291683, 2152805, 2583366, 4305610, 6458415, 12916830]

約数ペア:

[(1, 12916830), (2, 6458415), (3, 4305610), (5, 2583366), (6, 2152805), (10, 1291683), (15, 861122), (30, 430561), (557, 23190), (773, 16710), (1114, 11595), (1546, 8355), (1671, 7730), (2319, 5570), (2785, 4638), (3342, 3865)]