246390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:244

約数の個数: 32

約数和(自身を含む): 608256

約数和(自身を除く): 361866

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 191, 215, 258, 382, 430, 573, 645, 955, 1146, 1290, 1910, 2865, 5730, 8213, 16426, 24639, 41065, 49278, 82130, 123195, 246390]

約数ペア:

[(1, 246390), (2, 123195), (3, 82130), (5, 49278), (6, 41065), (10, 24639), (15, 16426), (30, 8213), (43, 5730), (86, 2865), (129, 1910), (191, 1290), (215, 1146), (258, 955), (382, 645), (430, 573)]