270630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 733824

約数和(自身を除く): 463194

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 97, 155, 186, 194, 279, 291, 310, 465, 485, 558, 582, 873, 930, 970, 1395, 1455, 1746, 2790, 2910, 3007, 4365, 6014, 8730, 9021, 15035, 18042, 27063, 30070, 45105, 54126, 90210, 135315, 270630]

約数ペア:

[(1, 270630), (2, 135315), (3, 90210), (5, 54126), (6, 45105), (9, 30070), (10, 27063), (15, 18042), (18, 15035), (30, 9021), (31, 8730), (45, 6014), (62, 4365), (90, 3007), (93, 2910), (97, 2790), (155, 1746), (186, 1455), (194, 1395), (279, 970), (291, 930), (310, 873), (465, 582), (485, 558)]