30192246

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2887}}^1$

素因数の和:2985

約数の個数: 48

約数和(自身を含む): 75688704

約数和(自身を除く): 45496458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 249, 498, 581, 747, 1162, 1494, 1743, 2887, 3486, 5229, 5774, 8661, 10458, 17322, 20209, 25983, 40418, 51966, 60627, 121254, 181881, 239621, 363762, 479242, 718863, 1437726, 1677347, 2156589, 3354694, 4313178, 5032041, 10064082, 15096123, 30192246]

約数ペア:

[(1, 30192246), (2, 15096123), (3, 10064082), (6, 5032041), (7, 4313178), (9, 3354694), (14, 2156589), (18, 1677347), (21, 1437726), (42, 718863), (63, 479242), (83, 363762), (126, 239621), (166, 181881), (249, 121254), (498, 60627), (581, 51966), (747, 40418), (1162, 25983), (1494, 20209), (1743, 17322), (2887, 10458), (3486, 8661), (5229, 5774)]