225630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:145

約数の個数: 48

約数和(自身を含む): 617760

約数和(自身を除く): 392130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 109, 115, 138, 207, 218, 230, 327, 345, 414, 545, 654, 690, 981, 1035, 1090, 1635, 1962, 2070, 2507, 3270, 4905, 5014, 7521, 9810, 12535, 15042, 22563, 25070, 37605, 45126, 75210, 112815, 225630]

約数ペア:

[(1, 225630), (2, 112815), (3, 75210), (5, 45126), (6, 37605), (9, 25070), (10, 22563), (15, 15042), (18, 12535), (23, 9810), (30, 7521), (45, 5014), (46, 4905), (69, 3270), (90, 2507), (109, 2070), (115, 1962), (138, 1635), (207, 1090), (218, 1035), (230, 981), (327, 690), (345, 654), (414, 545)]