121945290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{140167}}^1$

素因数の和:140206

約数の個数: 32

約数和(自身を含む): 302762880

約数和(自身を除く): 180817590

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 140167, 280334, 420501, 700835, 841002, 1401670, 2102505, 4064843, 4205010, 8129686, 12194529, 20324215, 24389058, 40648430, 60972645, 121945290]

約数ペア:

[(1, 121945290), (2, 60972645), (3, 40648430), (5, 24389058), (6, 20324215), (10, 12194529), (15, 8129686), (29, 4205010), (30, 4064843), (58, 2102505), (87, 1401670), (145, 841002), (174, 700835), (290, 420501), (435, 280334), (870, 140167)]