28541790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1033}}^1$

素因数の和:1353

約数の個数: 48

約数和(自身を含む): 74522448

約数和(自身を除く): 45980658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 307, 614, 921, 1033, 1535, 1842, 2066, 2763, 3070, 3099, 4605, 5165, 5526, 6198, 9210, 9297, 10330, 13815, 15495, 18594, 27630, 30990, 46485, 92970, 317131, 634262, 951393, 1585655, 1902786, 2854179, 3171310, 4756965, 5708358, 9513930, 14270895, 28541790]

約数ペア:

[(1, 28541790), (2, 14270895), (3, 9513930), (5, 5708358), (6, 4756965), (9, 3171310), (10, 2854179), (15, 1902786), (18, 1585655), (30, 951393), (45, 634262), (90, 317131), (307, 92970), (614, 46485), (921, 30990), (1033, 27630), (1535, 18594), (1842, 15495), (2066, 13815), (2763, 10330), (3070, 9297), (3099, 9210), (4605, 6198), (5165, 5526)]