138970380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2316173}}^1$

素因数の和:2316185

約数の個数: 24

約数和(自身を含む): 389117232

約数和(自身を除く): 250146852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2316173, 4632346, 6948519, 9264692, 11580865, 13897038, 23161730, 27794076, 34742595, 46323460, 69485190, 138970380]

約数ペア:

[(1, 138970380), (2, 69485190), (3, 46323460), (4, 34742595), (5, 27794076), (6, 23161730), (10, 13897038), (12, 11580865), (15, 9264692), (20, 6948519), (30, 4632346), (60, 2316173)]