30538768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3581}}^1$

素因数の和:3643

約数の個数: 40

約数和(自身を含む): 65292696

約数和(自身を除く): 34753928

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 3581, 4264, 7162, 8528, 14324, 28648, 46553, 57296, 93106, 146821, 186212, 293642, 372424, 587284, 744848, 1174568, 1908673, 2349136, 3817346, 7634692, 15269384, 30538768]

約数ペア:

[(1, 30538768), (2, 15269384), (4, 7634692), (8, 3817346), (13, 2349136), (16, 1908673), (26, 1174568), (41, 744848), (52, 587284), (82, 372424), (104, 293642), (164, 186212), (208, 146821), (328, 93106), (533, 57296), (656, 46553), (1066, 28648), (2132, 14324), (3581, 8528), (4264, 7162)]