15616890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2377}}^1$

素因数の和:2463

約数の個数: 48

約数和(自身を含む): 41177448

約数和(自身を除く): 25560558

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 2377, 3285, 4754, 6570, 7131, 11885, 14262, 21393, 23770, 35655, 42786, 71310, 106965, 173521, 213930, 347042, 520563, 867605, 1041126, 1561689, 1735210, 2602815, 3123378, 5205630, 7808445, 15616890]

約数ペア:

[(1, 15616890), (2, 7808445), (3, 5205630), (5, 3123378), (6, 2602815), (9, 1735210), (10, 1561689), (15, 1041126), (18, 867605), (30, 520563), (45, 347042), (73, 213930), (90, 173521), (146, 106965), (219, 71310), (365, 42786), (438, 35655), (657, 23770), (730, 21393), (1095, 14262), (1314, 11885), (2190, 7131), (2377, 6570), (3285, 4754)]