981930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 2395008

約数和(自身を除く): 1413078

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 461, 710, 922, 1065, 1383, 2130, 2305, 2766, 4610, 6915, 13830, 32731, 65462, 98193, 163655, 196386, 327310, 490965, 981930]

約数ペア:

[(1, 981930), (2, 490965), (3, 327310), (5, 196386), (6, 163655), (10, 98193), (15, 65462), (30, 32731), (71, 13830), (142, 6915), (213, 4610), (355, 2766), (426, 2305), (461, 2130), (710, 1383), (922, 1065)]