15874830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7669}}^1$

素因数の和:7705

約数の個数: 48

約数和(自身を含む): 43074720

約数和(自身を除く): 27199890

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, 7669, 15338, 23007, 38345, 46014, 69021, 76690, 115035, 138042, 176387, 230070, 345105, 352774, 529161, 690210, 881935, 1058322, 1587483, 1763870, 2645805, 3174966, 5291610, 7937415, 15874830]

約数ペア:

[(1, 15874830), (2, 7937415), (3, 5291610), (5, 3174966), (6, 2645805), (9, 1763870), (10, 1587483), (15, 1058322), (18, 881935), (23, 690210), (30, 529161), (45, 352774), (46, 345105), (69, 230070), (90, 176387), (115, 138042), (138, 115035), (207, 76690), (230, 69021), (345, 46014), (414, 38345), (690, 23007), (1035, 15338), (2070, 7669)]