16630260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8941}}^1$

素因数の和:8984

約数の個数: 48

約数和(自身を含む): 48072192

約数和(自身を除く): 31441932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 8941, 17882, 26823, 35764, 44705, 53646, 89410, 107292, 134115, 178820, 268230, 277171, 536460, 554342, 831513, 1108684, 1385855, 1663026, 2771710, 3326052, 4157565, 5543420, 8315130, 16630260]

約数ペア:

[(1, 16630260), (2, 8315130), (3, 5543420), (4, 4157565), (5, 3326052), (6, 2771710), (10, 1663026), (12, 1385855), (15, 1108684), (20, 831513), (30, 554342), (31, 536460), (60, 277171), (62, 268230), (93, 178820), (124, 134115), (155, 107292), (186, 89410), (310, 53646), (372, 44705), (465, 35764), (620, 26823), (930, 17882), (1860, 8941)]