31337730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15139}}^1$

素因数の和:15175

約数の個数: 48

約数和(自身を含む): 85026240

約数和(自身を除く): 53688510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 15139, 30278, 45417, 75695, 90834, 136251, 151390, 227085, 272502, 348197, 454170, 681255, 696394, 1044591, 1362510, 1740985, 2089182, 3133773, 3481970, 5222955, 6267546, 10445910, 15668865, 31337730]

約数ペア:

[(1, 31337730), (2, 15668865), (3, 10445910), (5, 6267546), (6, 5222955), (9, 3481970), (10, 3133773), (15, 2089182), (18, 1740985), (23, 1362510), (30, 1044591), (45, 696394), (46, 681255), (69, 454170), (90, 348197), (115, 272502), (138, 227085), (207, 151390), (230, 136251), (345, 90834), (414, 75695), (690, 45417), (1035, 30278), (2070, 15139)]