633390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 1558656

約数和(自身を除く): 925266

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 491, 645, 982, 1290, 1473, 2455, 2946, 4910, 7365, 14730, 21113, 42226, 63339, 105565, 126678, 211130, 316695, 633390]

約数ペア:

[(1, 633390), (2, 316695), (3, 211130), (5, 126678), (6, 105565), (10, 63339), (15, 42226), (30, 21113), (43, 14730), (86, 7365), (129, 4910), (215, 2946), (258, 2455), (430, 1473), (491, 1290), (645, 982)]