1308930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 3760128

約数和(自身を除く): 2451198

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, 271, 322, 345, 483, 542, 690, 805, 813, 966, 1355, 1610, 1626, 1897, 2415, 2710, 3794, 4065, 4830, 5691, 6233, 8130, 9485, 11382, 12466, 18699, 18970, 28455, 31165, 37398, 43631, 56910, 62330, 87262, 93495, 130893, 186990, 218155, 261786, 436310, 654465, 1308930]

約数ペア:

[(1, 1308930), (2, 654465), (3, 436310), (5, 261786), (6, 218155), (7, 186990), (10, 130893), (14, 93495), (15, 87262), (21, 62330), (23, 56910), (30, 43631), (35, 37398), (42, 31165), (46, 28455), (69, 18970), (70, 18699), (105, 12466), (115, 11382), (138, 9485), (161, 8130), (210, 6233), (230, 5691), (271, 4830), (322, 4065), (345, 3794), (483, 2710), (542, 2415), (690, 1897), (805, 1626), (813, 1610), (966, 1355)]