15168870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:387

約数の個数: 80

約数和(自身を含む): 41591088

約数和(自身を除く): 26422218

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 81, 90, 122, 135, 162, 183, 270, 305, 307, 366, 405, 549, 610, 614, 810, 915, 921, 1098, 1535, 1647, 1830, 1842, 2745, 2763, 3070, 3294, 4605, 4941, 5490, 5526, 8235, 8289, 9210, 9882, 13815, 16470, 16578, 18727, 24705, 24867, 27630, 37454, 41445, 49410, 49734, 56181, 82890, 93635, 112362, 124335, 168543, 187270, 248670, 280905, 337086, 505629, 561810, 842715, 1011258, 1516887, 1685430, 2528145, 3033774, 5056290, 7584435, 15168870]

約数ペア:

[(1, 15168870), (2, 7584435), (3, 5056290), (5, 3033774), (6, 2528145), (9, 1685430), (10, 1516887), (15, 1011258), (18, 842715), (27, 561810), (30, 505629), (45, 337086), (54, 280905), (61, 248670), (81, 187270), (90, 168543), (122, 124335), (135, 112362), (162, 93635), (183, 82890), (270, 56181), (305, 49734), (307, 49410), (366, 41445), (405, 37454), (549, 27630), (610, 24867), (614, 24705), (810, 18727), (915, 16578), (921, 16470), (1098, 13815), (1535, 9882), (1647, 9210), (1830, 8289), (1842, 8235), (2745, 5526), (2763, 5490), (3070, 4941), (3294, 4605)]