30970575

素因数分解:

$3^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{2333}}^1$

素因数の和:2408

約数の個数: 36

約数和(自身を含む): 56436120

約数和(自身を除く): 25465545

約数列:

[1, 3, 5, 9, 15, 25, 45, 59, 75, 177, 225, 295, 531, 885, 1475, 2333, 2655, 4425, 6999, 11665, 13275, 20997, 34995, 58325, 104985, 137647, 174975, 412941, 524925, 688235, 1238823, 2064705, 3441175, 6194115, 10323525, 30970575]

約数ペア:

[(1, 30970575), (3, 10323525), (5, 6194115), (9, 3441175), (15, 2064705), (25, 1238823), (45, 688235), (59, 524925), (75, 412941), (177, 174975), (225, 137647), (295, 104985), (531, 58325), (885, 34995), (1475, 20997), (2333, 13275), (2655, 11665), (4425, 6999)]