28647430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6709}}^1$

素因数の和:6784

約数の個数: 32

約数和(自身を含む): 59906880

約数和(自身を除く): 31259450

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 6709, 13418, 33545, 46963, 67090, 93926, 234815, 409249, 469630, 818498, 2046245, 2864743, 4092490, 5729486, 14323715, 28647430]

約数ペア:

[(1, 28647430), (2, 14323715), (5, 5729486), (7, 4092490), (10, 2864743), (14, 2046245), (35, 818498), (61, 469630), (70, 409249), (122, 234815), (305, 93926), (427, 67090), (610, 46963), (854, 33545), (2135, 13418), (4270, 6709)]