17997630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{85703}}^1$

素因数の和:85720

約数の個数: 32

約数和(自身を含む): 49365504

約数和(自身を除く): 31367874

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 85703, 171406, 257109, 428515, 514218, 599921, 857030, 1199842, 1285545, 1799763, 2571090, 2999605, 3599526, 5999210, 8998815, 17997630]

約数ペア:

[(1, 17997630), (2, 8998815), (3, 5999210), (5, 3599526), (6, 2999605), (7, 2571090), (10, 1799763), (14, 1285545), (15, 1199842), (21, 857030), (30, 599921), (35, 514218), (42, 428515), (70, 257109), (105, 171406), (210, 85703)]