63787890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{19507}}^1$

素因数の和:19626

約数の個数: 32

約数和(自身を含む): 154503360

約数和(自身を除く): 90715470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 19507, 39014, 58521, 97535, 117042, 195070, 292605, 585210, 2126263, 4252526, 6378789, 10631315, 12757578, 21262630, 31893945, 63787890]

約数ペア:

[(1, 63787890), (2, 31893945), (3, 21262630), (5, 12757578), (6, 10631315), (10, 6378789), (15, 4252526), (30, 2126263), (109, 585210), (218, 292605), (327, 195070), (545, 117042), (654, 97535), (1090, 58521), (1635, 39014), (3270, 19507)]