907706730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{187931}}^1$

素因数の和:187971

約数の個数: 64

約数和(自身を含む): 2597971968

約数和(自身を除く): 1690265238

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 4830, 187931, 375862, 563793, 939655, 1127586, 1315517, 1879310, 2631034, 2818965, 3946551, 4322413, 5637930, 6577585, 7893102, 8644826, 12967239, 13155170, 19732755, 21612065, 25934478, 30256891, 39465510, 43224130, 60513782, 64836195, 90770673, 129672390, 151284455, 181541346, 302568910, 453853365, 907706730]

約数ペア:

[(1, 907706730), (2, 453853365), (3, 302568910), (5, 181541346), (6, 151284455), (7, 129672390), (10, 90770673), (14, 64836195), (15, 60513782), (21, 43224130), (23, 39465510), (30, 30256891), (35, 25934478), (42, 21612065), (46, 19732755), (69, 13155170), (70, 12967239), (105, 8644826), (115, 7893102), (138, 6577585), (161, 5637930), (210, 4322413), (230, 3946551), (322, 2818965), (345, 2631034), (483, 1879310), (690, 1315517), (805, 1127586), (966, 939655), (1610, 563793), (2415, 375862), (4830, 187931)]