8053830

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:243

約数の個数: 80

約数和(自身を含む): 22145904

約数和(自身を除く): 14092074

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 81, 90, 122, 135, 162, 163, 183, 270, 305, 326, 366, 405, 489, 549, 610, 810, 815, 915, 978, 1098, 1467, 1630, 1647, 1830, 2445, 2745, 2934, 3294, 4401, 4890, 4941, 5490, 7335, 8235, 8802, 9882, 9943, 13203, 14670, 16470, 19886, 22005, 24705, 26406, 29829, 44010, 49410, 49715, 59658, 66015, 89487, 99430, 132030, 149145, 178974, 268461, 298290, 447435, 536922, 805383, 894870, 1342305, 1610766, 2684610, 4026915, 8053830]

約数ペア:

[(1, 8053830), (2, 4026915), (3, 2684610), (5, 1610766), (6, 1342305), (9, 894870), (10, 805383), (15, 536922), (18, 447435), (27, 298290), (30, 268461), (45, 178974), (54, 149145), (61, 132030), (81, 99430), (90, 89487), (122, 66015), (135, 59658), (162, 49715), (163, 49410), (183, 44010), (270, 29829), (305, 26406), (326, 24705), (366, 22005), (405, 19886), (489, 16470), (549, 14670), (610, 13203), (810, 9943), (815, 9882), (915, 8802), (978, 8235), (1098, 7335), (1467, 5490), (1630, 4941), (1647, 4890), (1830, 4401), (2445, 3294), (2745, 2934)]