71998470

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{29629}}^1$

素因数の和:29651

約数の個数: 48

約数和(自身を含む): 194135760

約数和(自身を除く): 122137290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 29629, 59258, 88887, 148145, 177774, 266661, 296290, 444435, 533322, 799983, 888870, 1333305, 1599966, 2399949, 2666610, 3999915, 4799898, 7199847, 7999830, 11999745, 14399694, 23999490, 35999235, 71998470]

約数ペア:

[(1, 71998470), (2, 35999235), (3, 23999490), (5, 14399694), (6, 11999745), (9, 7999830), (10, 7199847), (15, 4799898), (18, 3999915), (27, 2666610), (30, 2399949), (45, 1599966), (54, 1333305), (81, 888870), (90, 799983), (135, 533322), (162, 444435), (243, 296290), (270, 266661), (405, 177774), (486, 148145), (810, 88887), (1215, 59258), (2430, 29629)]