31449660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2803}}^1$

素因数の和:2843

約数の個数: 96

約数和(自身を含む): 101751552

約数和(自身を除く): 70301892

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 330, 340, 374, 510, 561, 660, 748, 935, 1020, 1122, 1870, 2244, 2803, 2805, 3740, 5606, 5610, 8409, 11212, 11220, 14015, 16818, 28030, 30833, 33636, 42045, 47651, 56060, 61666, 84090, 92499, 95302, 123332, 142953, 154165, 168180, 184998, 190604, 238255, 285906, 308330, 369996, 462495, 476510, 524161, 571812, 616660, 714765, 924990, 953020, 1048322, 1429530, 1572483, 1849980, 2096644, 2620805, 2859060, 3144966, 5241610, 6289932, 7862415, 10483220, 15724830, 31449660]

約数ペア:

[(1, 31449660), (2, 15724830), (3, 10483220), (4, 7862415), (5, 6289932), (6, 5241610), (10, 3144966), (11, 2859060), (12, 2620805), (15, 2096644), (17, 1849980), (20, 1572483), (22, 1429530), (30, 1048322), (33, 953020), (34, 924990), (44, 714765), (51, 616660), (55, 571812), (60, 524161), (66, 476510), (68, 462495), (85, 369996), (102, 308330), (110, 285906), (132, 238255), (165, 190604), (170, 184998), (187, 168180), (204, 154165), (220, 142953), (255, 123332), (330, 95302), (340, 92499), (374, 84090), (510, 61666), (561, 56060), (660, 47651), (748, 42045), (935, 33636), (1020, 30833), (1122, 28030), (1870, 16818), (2244, 14015), (2803, 11220), (2805, 11212), (3740, 8409), (5606, 5610)]