277996830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{20101}}^1$

素因数の和:20572

約数の個数: 32

約数和(自身を含む): 668672928

約数和(自身を除く): 390676098

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 461, 922, 1383, 2305, 2766, 4610, 6915, 13830, 20101, 40202, 60303, 100505, 120606, 201010, 301515, 603030, 9266561, 18533122, 27799683, 46332805, 55599366, 92665610, 138998415, 277996830]

約数ペア:

[(1, 277996830), (2, 138998415), (3, 92665610), (5, 55599366), (6, 46332805), (10, 27799683), (15, 18533122), (30, 9266561), (461, 603030), (922, 301515), (1383, 201010), (2305, 120606), (2766, 100505), (4610, 60303), (6915, 40202), (13830, 20101)]