53018370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{613}}^1$

素因数の和:688

約数の個数: 72

約数和(自身を含む): 142670268

約数和(自身を除く): 89651898

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 613, 930, 961, 1226, 1395, 1839, 1922, 2790, 2883, 3065, 3678, 4805, 5517, 5766, 6130, 8649, 9195, 9610, 11034, 14415, 17298, 18390, 19003, 27585, 28830, 38006, 43245, 55170, 57009, 86490, 95015, 114018, 171027, 190030, 285045, 342054, 570090, 589093, 855135, 1178186, 1710270, 1767279, 2945465, 3534558, 5301837, 5890930, 8836395, 10603674, 17672790, 26509185, 53018370]

約数ペア:

[(1, 53018370), (2, 26509185), (3, 17672790), (5, 10603674), (6, 8836395), (9, 5890930), (10, 5301837), (15, 3534558), (18, 2945465), (30, 1767279), (31, 1710270), (45, 1178186), (62, 855135), (90, 589093), (93, 570090), (155, 342054), (186, 285045), (279, 190030), (310, 171027), (465, 114018), (558, 95015), (613, 86490), (930, 57009), (961, 55170), (1226, 43245), (1395, 38006), (1839, 28830), (1922, 27585), (2790, 19003), (2883, 18390), (3065, 17298), (3678, 14415), (4805, 11034), (5517, 9610), (5766, 9195), (6130, 8649)]