1424970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:307

約数の個数: 48

約数和(自身を含む): 3773952

約数和(自身を除く): 2348982

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 223, 355, 426, 446, 639, 669, 710, 1065, 1115, 1278, 1338, 2007, 2130, 2230, 3195, 3345, 4014, 6390, 6690, 10035, 15833, 20070, 31666, 47499, 79165, 94998, 142497, 158330, 237495, 284994, 474990, 712485, 1424970]

約数ペア:

[(1, 1424970), (2, 712485), (3, 474990), (5, 284994), (6, 237495), (9, 158330), (10, 142497), (15, 94998), (18, 79165), (30, 47499), (45, 31666), (71, 20070), (90, 15833), (142, 10035), (213, 6690), (223, 6390), (355, 4014), (426, 3345), (446, 3195), (639, 2230), (669, 2130), (710, 2007), (1065, 1338), (1115, 1278)]