380069430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{974537}}^1$

素因数の和:974560

約数の個数: 32

約数和(自身を含む): 982334304

約数和(自身を除く): 602264874

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 974537, 1949074, 2923611, 4872685, 5847222, 9745370, 12668981, 14618055, 25337962, 29236110, 38006943, 63344905, 76013886, 126689810, 190034715, 380069430]

約数ペア:

[(1, 380069430), (2, 190034715), (3, 126689810), (5, 76013886), (6, 63344905), (10, 38006943), (13, 29236110), (15, 25337962), (26, 14618055), (30, 12668981), (39, 9745370), (65, 5847222), (78, 4872685), (130, 2923611), (195, 1949074), (390, 974537)]