447360390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{115597}}^1$

素因数の和:115653

約数の個数: 48

約数和(自身を含む): 1190197008

約数和(自身を除く): 742836618

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, 115597, 231194, 346791, 577985, 693582, 1040373, 1155970, 1733955, 2080746, 3467910, 4970671, 5201865, 9941342, 10403730, 14912013, 24853355, 29824026, 44736039, 49706710, 74560065, 89472078, 149120130, 223680195, 447360390]

約数ペア:

[(1, 447360390), (2, 223680195), (3, 149120130), (5, 89472078), (6, 74560065), (9, 49706710), (10, 44736039), (15, 29824026), (18, 24853355), (30, 14912013), (43, 10403730), (45, 9941342), (86, 5201865), (90, 4970671), (129, 3467910), (215, 2080746), (258, 1733955), (387, 1155970), (430, 1040373), (645, 693582), (774, 577985), (1290, 346791), (1935, 231194), (3870, 115597)]