28335870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{877}}^1$

素因数の和:1249

約数の個数: 48

約数和(自身を含む): 73962720

約数和(自身を除く): 45626850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 359, 718, 877, 1077, 1754, 1795, 2154, 2631, 3231, 3590, 4385, 5262, 5385, 6462, 7893, 8770, 10770, 13155, 15786, 16155, 26310, 32310, 39465, 78930, 314843, 629686, 944529, 1574215, 1889058, 2833587, 3148430, 4722645, 5667174, 9445290, 14167935, 28335870]

約数ペア:

[(1, 28335870), (2, 14167935), (3, 9445290), (5, 5667174), (6, 4722645), (9, 3148430), (10, 2833587), (15, 1889058), (18, 1574215), (30, 944529), (45, 629686), (90, 314843), (359, 78930), (718, 39465), (877, 32310), (1077, 26310), (1754, 16155), (1795, 15786), (2154, 13155), (2631, 10770), (3231, 8770), (3590, 7893), (4385, 6462), (5262, 5385)]