90642390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73693}}^1$

素因数の和:73744

約数の個数: 32

約数和(自身を含む): 222850656

約数和(自身を除く): 132208266

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 73693, 147386, 221079, 368465, 442158, 736930, 1105395, 2210790, 3021413, 6042826, 9064239, 15107065, 18128478, 30214130, 45321195, 90642390]

約数ペア:

[(1, 90642390), (2, 45321195), (3, 30214130), (5, 18128478), (6, 15107065), (10, 9064239), (15, 6042826), (30, 3021413), (41, 2210790), (82, 1105395), (123, 736930), (205, 442158), (246, 368465), (410, 221079), (615, 147386), (1230, 73693)]