157689270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{28723}}^1$

素因数の和:28797

約数の個数: 48

約数和(自身を含む): 416727792

約数和(自身を除く): 259038522

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 28723, 57446, 86169, 143615, 172338, 258507, 287230, 430845, 517014, 861690, 1292535, 1752103, 2585070, 3504206, 5256309, 8760515, 10512618, 15768927, 17521030, 26281545, 31537854, 52563090, 78844635, 157689270]

約数ペア:

[(1, 157689270), (2, 78844635), (3, 52563090), (5, 31537854), (6, 26281545), (9, 17521030), (10, 15768927), (15, 10512618), (18, 8760515), (30, 5256309), (45, 3504206), (61, 2585070), (90, 1752103), (122, 1292535), (183, 861690), (305, 517014), (366, 430845), (549, 287230), (610, 258507), (915, 172338), (1098, 143615), (1830, 86169), (2745, 57446), (5490, 28723)]