30389912

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{18713}}^1$

素因数の和:18755

約数の個数: 32

約数和(自身を含む): 67370400

約数和(自身を除く): 36980488

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 18713, 37426, 74852, 130991, 149704, 261982, 523964, 542677, 1047928, 1085354, 2170708, 3798739, 4341416, 7597478, 15194956, 30389912]

約数ペア:

[(1, 30389912), (2, 15194956), (4, 7597478), (7, 4341416), (8, 3798739), (14, 2170708), (28, 1085354), (29, 1047928), (56, 542677), (58, 523964), (116, 261982), (203, 149704), (232, 130991), (406, 74852), (812, 37426), (1624, 18713)]