42027030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6577}}^1$

素因数の和:6661

約数の個数: 48

約数和(自身を含む): 110826144

約数和(自身を除く): 68799114

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 6577, 13154, 19731, 32885, 39462, 59193, 65770, 98655, 118386, 197310, 295965, 466967, 591930, 933934, 1400901, 2334835, 2801802, 4202703, 4669670, 7004505, 8405406, 14009010, 21013515, 42027030]

約数ペア:

[(1, 42027030), (2, 21013515), (3, 14009010), (5, 8405406), (6, 7004505), (9, 4669670), (10, 4202703), (15, 2801802), (18, 2334835), (30, 1400901), (45, 933934), (71, 591930), (90, 466967), (142, 295965), (213, 197310), (355, 118386), (426, 98655), (639, 65770), (710, 59193), (1065, 39462), (1278, 32885), (2130, 19731), (3195, 13154), (6390, 6577)]