9942390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1811}}^1$

素因数の和:1885

約数の個数: 48

約数和(自身を含む): 26288496

約数和(自身を除く): 16346106

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1811, 1830, 2745, 3622, 5433, 5490, 9055, 10866, 16299, 18110, 27165, 32598, 54330, 81495, 110471, 162990, 220942, 331413, 552355, 662826, 994239, 1104710, 1657065, 1988478, 3314130, 4971195, 9942390]

約数ペア:

[(1, 9942390), (2, 4971195), (3, 3314130), (5, 1988478), (6, 1657065), (9, 1104710), (10, 994239), (15, 662826), (18, 552355), (30, 331413), (45, 220942), (61, 162990), (90, 110471), (122, 81495), (183, 54330), (305, 32598), (366, 27165), (549, 18110), (610, 16299), (915, 10866), (1098, 9055), (1811, 5490), (1830, 5433), (2745, 3622)]