30609872

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{373}}^1$

素因数の和:627

約数の個数: 40

約数和(自身を含む): 62329344

約数和(自身を除く): 31719472

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 223, 368, 373, 446, 746, 892, 1492, 1784, 2984, 3568, 5129, 5968, 8579, 10258, 17158, 20516, 34316, 41032, 68632, 82064, 83179, 137264, 166358, 332716, 665432, 1330864, 1913117, 3826234, 7652468, 15304936, 30609872]

約数ペア:

[(1, 30609872), (2, 15304936), (4, 7652468), (8, 3826234), (16, 1913117), (23, 1330864), (46, 665432), (92, 332716), (184, 166358), (223, 137264), (368, 83179), (373, 82064), (446, 68632), (746, 41032), (892, 34316), (1492, 20516), (1784, 17158), (2984, 10258), (3568, 8579), (5129, 5968)]