31959270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{7247}}^1$

素因数の和:7274

約数の個数: 72

約数和(自身を含む): 96673824

約数和(自身を除く): 64714554

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 7247, 14494, 21741, 36235, 43482, 50729, 65223, 72470, 101458, 108705, 130446, 152187, 217410, 253645, 304374, 326115, 355103, 456561, 507290, 652230, 710206, 760935, 913122, 1065309, 1521870, 1775515, 2130618, 2282805, 3195927, 3551030, 4565610, 5326545, 6391854, 10653090, 15979635, 31959270]

約数ペア:

[(1, 31959270), (2, 15979635), (3, 10653090), (5, 6391854), (6, 5326545), (7, 4565610), (9, 3551030), (10, 3195927), (14, 2282805), (15, 2130618), (18, 1775515), (21, 1521870), (30, 1065309), (35, 913122), (42, 760935), (45, 710206), (49, 652230), (63, 507290), (70, 456561), (90, 355103), (98, 326115), (105, 304374), (126, 253645), (147, 217410), (210, 152187), (245, 130446), (294, 108705), (315, 101458), (441, 72470), (490, 65223), (630, 50729), (735, 43482), (882, 36235), (1470, 21741), (2205, 14494), (4410, 7247)]