889290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 2378376

約数和(自身を除く): 1489086

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 241, 246, 369, 410, 482, 615, 723, 738, 1205, 1230, 1446, 1845, 2169, 2410, 3615, 3690, 4338, 7230, 9881, 10845, 19762, 21690, 29643, 49405, 59286, 88929, 98810, 148215, 177858, 296430, 444645, 889290]

約数ペア:

[(1, 889290), (2, 444645), (3, 296430), (5, 177858), (6, 148215), (9, 98810), (10, 88929), (15, 59286), (18, 49405), (30, 29643), (41, 21690), (45, 19762), (82, 10845), (90, 9881), (123, 7230), (205, 4338), (241, 3690), (246, 3615), (369, 2410), (410, 2169), (482, 1845), (615, 1446), (723, 1230), (738, 1205)]