2838030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 7741440

約数和(自身を除く): 4903410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 383, 390, 494, 570, 741, 766, 1149, 1235, 1482, 1915, 2298, 2470, 3705, 3830, 4979, 5745, 7277, 7410, 9958, 11490, 14554, 14937, 21831, 24895, 29874, 36385, 43662, 49790, 72770, 74685, 94601, 109155, 149370, 189202, 218310, 283803, 473005, 567606, 946010, 1419015, 2838030]

約数ペア:

[(1, 2838030), (2, 1419015), (3, 946010), (5, 567606), (6, 473005), (10, 283803), (13, 218310), (15, 189202), (19, 149370), (26, 109155), (30, 94601), (38, 74685), (39, 72770), (57, 49790), (65, 43662), (78, 36385), (95, 29874), (114, 24895), (130, 21831), (190, 14937), (195, 14554), (247, 11490), (285, 9958), (383, 7410), (390, 7277), (494, 5745), (570, 4979), (741, 3830), (766, 3705), (1149, 2470), (1235, 2298), (1482, 1915)]