12417390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{491}}^1$

素因数の和:785

約数の個数: 48

約数和(自身を含む): 32466096

約数和(自身を除く): 20048706

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 281, 491, 562, 843, 982, 1405, 1473, 1686, 2455, 2529, 2810, 2946, 4215, 4419, 4910, 5058, 7365, 8430, 8838, 12645, 14730, 22095, 25290, 44190, 137971, 275942, 413913, 689855, 827826, 1241739, 1379710, 2069565, 2483478, 4139130, 6208695, 12417390]

約数ペア:

[(1, 12417390), (2, 6208695), (3, 4139130), (5, 2483478), (6, 2069565), (9, 1379710), (10, 1241739), (15, 827826), (18, 689855), (30, 413913), (45, 275942), (90, 137971), (281, 44190), (491, 25290), (562, 22095), (843, 14730), (982, 12645), (1405, 8838), (1473, 8430), (1686, 7365), (2455, 5058), (2529, 4910), (2810, 4419), (2946, 4215)]