15003090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:504

約数の個数: 64

約数和(自身を含む): 40360320

約数和(自身を除く): 25357230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 181, 270, 307, 362, 543, 614, 905, 921, 1086, 1535, 1629, 1810, 1842, 2715, 2763, 3070, 3258, 4605, 4887, 5430, 5526, 8145, 8289, 9210, 9774, 13815, 16290, 16578, 24435, 27630, 41445, 48870, 55567, 82890, 111134, 166701, 277835, 333402, 500103, 555670, 833505, 1000206, 1500309, 1667010, 2500515, 3000618, 5001030, 7501545, 15003090]

約数ペア:

[(1, 15003090), (2, 7501545), (3, 5001030), (5, 3000618), (6, 2500515), (9, 1667010), (10, 1500309), (15, 1000206), (18, 833505), (27, 555670), (30, 500103), (45, 333402), (54, 277835), (90, 166701), (135, 111134), (181, 82890), (270, 55567), (307, 48870), (362, 41445), (543, 27630), (614, 24435), (905, 16578), (921, 16290), (1086, 13815), (1535, 9774), (1629, 9210), (1810, 8289), (1842, 8145), (2715, 5526), (2763, 5430), (3070, 4887), (3258, 4605)]