30125360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1303}}^1$

素因数の和:1350

約数の個数: 60

約数和(自身を含む): 74461008

約数和(自身を除く): 44335648

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1156, 1303, 1360, 1445, 2312, 2606, 2890, 4624, 5212, 5780, 6515, 10424, 11560, 13030, 20848, 22151, 23120, 26060, 44302, 52120, 88604, 104240, 110755, 177208, 221510, 354416, 376567, 443020, 753134, 886040, 1506268, 1772080, 1882835, 3012536, 3765670, 6025072, 7531340, 15062680, 30125360]

約数ペア:

[(1, 30125360), (2, 15062680), (4, 7531340), (5, 6025072), (8, 3765670), (10, 3012536), (16, 1882835), (17, 1772080), (20, 1506268), (34, 886040), (40, 753134), (68, 443020), (80, 376567), (85, 354416), (136, 221510), (170, 177208), (272, 110755), (289, 104240), (340, 88604), (578, 52120), (680, 44302), (1156, 26060), (1303, 23120), (1360, 22151), (1445, 20848), (2312, 13030), (2606, 11560), (2890, 10424), (4624, 6515), (5212, 5780)]