156949830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{4483}}^1$

素因数の和:4885

約数の個数: 48

約数和(自身を含む): 409209840

約数和(自身を除く): 252260010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 389, 778, 1167, 1945, 2334, 3501, 3890, 4483, 5835, 7002, 8966, 11670, 13449, 17505, 22415, 26898, 35010, 40347, 44830, 67245, 80694, 134490, 201735, 403470, 1743887, 3487774, 5231661, 8719435, 10463322, 15694983, 17438870, 26158305, 31389966, 52316610, 78474915, 156949830]

約数ペア:

[(1, 156949830), (2, 78474915), (3, 52316610), (5, 31389966), (6, 26158305), (9, 17438870), (10, 15694983), (15, 10463322), (18, 8719435), (30, 5231661), (45, 3487774), (90, 1743887), (389, 403470), (778, 201735), (1167, 134490), (1945, 80694), (2334, 67245), (3501, 44830), (3890, 40347), (4483, 35010), (5835, 26898), (7002, 22415), (8966, 17505), (11670, 13449)]