81457230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{93629}}^1$

素因数の和:93668

約数の個数: 32

約数和(自身を含む): 202240800

約数和(自身を除く): 120783570

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 93629, 187258, 280887, 468145, 561774, 936290, 1404435, 2715241, 2808870, 5430482, 8145723, 13576205, 16291446, 27152410, 40728615, 81457230]

約数ペア:

[(1, 81457230), (2, 40728615), (3, 27152410), (5, 16291446), (6, 13576205), (10, 8145723), (15, 5430482), (29, 2808870), (30, 2715241), (58, 1404435), (87, 936290), (145, 561774), (174, 468145), (290, 280887), (435, 187258), (870, 93629)]