347190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:244

約数の個数: 32

約数和(自身を含む): 850176

約数和(自身を除く): 502986

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 163, 213, 326, 355, 426, 489, 710, 815, 978, 1065, 1630, 2130, 2445, 4890, 11573, 23146, 34719, 57865, 69438, 115730, 173595, 347190]

約数ペア:

[(1, 347190), (2, 173595), (3, 115730), (5, 69438), (6, 57865), (10, 34719), (15, 23146), (30, 11573), (71, 4890), (142, 2445), (163, 2130), (213, 1630), (326, 1065), (355, 978), (426, 815), (489, 710)]