90781170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{70373}}^1$

素因数の和:70426

約数の個数: 32

約数和(自身を含む): 222944832

約数和(自身を除く): 132163662

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 70373, 140746, 211119, 351865, 422238, 703730, 1055595, 2111190, 3026039, 6052078, 9078117, 15130195, 18156234, 30260390, 45390585, 90781170]

約数ペア:

[(1, 90781170), (2, 45390585), (3, 30260390), (5, 18156234), (6, 15130195), (10, 9078117), (15, 6052078), (30, 3026039), (43, 2111190), (86, 1055595), (129, 703730), (215, 422238), (258, 351865), (430, 211119), (645, 140746), (1290, 70373)]