247380990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1451}}^1\times {\mathrm{5683}}^1$

素因数の和:7144

約数の個数: 32

約数和(自身を含む): 594228096

約数和(自身を除く): 346847106

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1451, 2902, 4353, 5683, 7255, 8706, 11366, 14510, 17049, 21765, 28415, 34098, 43530, 56830, 85245, 170490, 8246033, 16492066, 24738099, 41230165, 49476198, 82460330, 123690495, 247380990]

約数ペア:

[(1, 247380990), (2, 123690495), (3, 82460330), (5, 49476198), (6, 41230165), (10, 24738099), (15, 16492066), (30, 8246033), (1451, 170490), (2902, 85245), (4353, 56830), (5683, 43530), (7255, 34098), (8706, 28415), (11366, 21765), (14510, 17049)]