426390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 1044576

約数和(自身を除く): 618186

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 233, 305, 366, 466, 610, 699, 915, 1165, 1398, 1830, 2330, 3495, 6990, 14213, 28426, 42639, 71065, 85278, 142130, 213195, 426390]

約数ペア:

[(1, 426390), (2, 213195), (3, 142130), (5, 85278), (6, 71065), (10, 42639), (15, 28426), (30, 14213), (61, 6990), (122, 3495), (183, 2330), (233, 1830), (305, 1398), (366, 1165), (466, 915), (610, 699)]