31057470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:466

約数の個数: 96

約数和(自身を含む): 87340032

約数和(自身を除く): 56282562

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 53, 85, 90, 102, 106, 153, 159, 170, 255, 265, 306, 318, 383, 477, 510, 530, 765, 766, 795, 901, 954, 1149, 1530, 1590, 1802, 1915, 2298, 2385, 2703, 3447, 3830, 4505, 4770, 5406, 5745, 6511, 6894, 8109, 9010, 11490, 13022, 13515, 16218, 17235, 19533, 20299, 27030, 32555, 34470, 39066, 40545, 40598, 58599, 60897, 65110, 81090, 97665, 101495, 117198, 121794, 182691, 195330, 202990, 292995, 304485, 345083, 365382, 585990, 608970, 690166, 913455, 1035249, 1725415, 1826910, 2070498, 3105747, 3450830, 5176245, 6211494, 10352490, 15528735, 31057470]

約数ペア:

[(1, 31057470), (2, 15528735), (3, 10352490), (5, 6211494), (6, 5176245), (9, 3450830), (10, 3105747), (15, 2070498), (17, 1826910), (18, 1725415), (30, 1035249), (34, 913455), (45, 690166), (51, 608970), (53, 585990), (85, 365382), (90, 345083), (102, 304485), (106, 292995), (153, 202990), (159, 195330), (170, 182691), (255, 121794), (265, 117198), (306, 101495), (318, 97665), (383, 81090), (477, 65110), (510, 60897), (530, 58599), (765, 40598), (766, 40545), (795, 39066), (901, 34470), (954, 32555), (1149, 27030), (1530, 20299), (1590, 19533), (1802, 17235), (1915, 16218), (2298, 13515), (2385, 13022), (2703, 11490), (3447, 9010), (3830, 8109), (4505, 6894), (4770, 6511), (5406, 5745)]