7331490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^2$

素因数の和:148

約数の個数: 72

約数和(自身を含む): 20098260

約数和(自身を除く): 12766770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 53, 58, 87, 90, 106, 145, 159, 174, 261, 265, 290, 318, 435, 477, 522, 530, 795, 870, 954, 1305, 1537, 1590, 2385, 2610, 2809, 3074, 4611, 4770, 5618, 7685, 8427, 9222, 13833, 14045, 15370, 16854, 23055, 25281, 27666, 28090, 42135, 46110, 50562, 69165, 81461, 84270, 126405, 138330, 162922, 244383, 252810, 407305, 488766, 733149, 814610, 1221915, 1466298, 2443830, 3665745, 7331490]

約数ペア:

[(1, 7331490), (2, 3665745), (3, 2443830), (5, 1466298), (6, 1221915), (9, 814610), (10, 733149), (15, 488766), (18, 407305), (29, 252810), (30, 244383), (45, 162922), (53, 138330), (58, 126405), (87, 84270), (90, 81461), (106, 69165), (145, 50562), (159, 46110), (174, 42135), (261, 28090), (265, 27666), (290, 25281), (318, 23055), (435, 16854), (477, 15370), (522, 14045), (530, 13833), (795, 9222), (870, 8427), (954, 7685), (1305, 5618), (1537, 4770), (1590, 4611), (2385, 3074), (2610, 2809)]