389836710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{100733}}^1$

素因数の和:100789

約数の個数: 48

約数和(自身を含む): 1037157264

約数和(自身を除く): 647320554

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 100733, 201466, 302199, 503665, 604398, 906597, 1007330, 1510995, 1813194, 3021990, 4331519, 4532985, 8663038, 9065970, 12994557, 21657595, 25989114, 38983671, 43315190, 64972785, 77967342, 129945570, 194918355, 389836710]

約数ペア:

[(1, 389836710), (2, 194918355), (3, 129945570), (5, 77967342), (6, 64972785), (9, 43315190), (10, 38983671), (15, 25989114), (18, 21657595), (30, 12994557), (43, 9065970), (45, 8663038), (86, 4532985), (90, 4331519), (129, 3021990), (215, 1813194), (258, 1510995), (387, 1007330), (430, 906597), (645, 604398), (774, 503665), (1290, 302199), (1935, 201466), (3870, 100733)]