154720470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{125789}}^1$

素因数の和:125840

約数の個数: 32

約数和(自身を含む): 380388960

約数和(自身を除く): 225668490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 125789, 251578, 377367, 628945, 754734, 1257890, 1886835, 3773670, 5157349, 10314698, 15472047, 25786745, 30944094, 51573490, 77360235, 154720470]

約数ペア:

[(1, 154720470), (2, 77360235), (3, 51573490), (5, 30944094), (6, 25786745), (10, 15472047), (15, 10314698), (30, 5157349), (41, 3773670), (82, 1886835), (123, 1257890), (205, 754734), (246, 628945), (410, 377367), (615, 251578), (1230, 125789)]