30012048

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{18947}}^1$

素因数の和:18972

約数の個数: 60

約数和(自身を含む): 91632528

約数和(自身を除く): 61620480

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 18947, 37894, 56841, 75788, 113682, 151576, 170523, 208417, 227364, 303152, 341046, 416834, 454728, 625251, 682092, 833668, 909456, 1250502, 1364184, 1667336, 1875753, 2501004, 2728368, 3334672, 3751506, 5002008, 7503012, 10004016, 15006024, 30012048]

約数ペア:

[(1, 30012048), (2, 15006024), (3, 10004016), (4, 7503012), (6, 5002008), (8, 3751506), (9, 3334672), (11, 2728368), (12, 2501004), (16, 1875753), (18, 1667336), (22, 1364184), (24, 1250502), (33, 909456), (36, 833668), (44, 682092), (48, 625251), (66, 454728), (72, 416834), (88, 341046), (99, 303152), (132, 227364), (144, 208417), (176, 170523), (198, 151576), (264, 113682), (396, 75788), (528, 56841), (792, 37894), (1584, 18947)]