17727660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:405

約数の個数: 120

約数和(自身を含む): 57568896

約数和(自身を除く): 39841236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 353, 372, 405, 465, 540, 558, 620, 706, 810, 837, 930, 1059, 1116, 1395, 1412, 1620, 1674, 1765, 1860, 2118, 2511, 2790, 3177, 3348, 3530, 4185, 4236, 5022, 5295, 5580, 6354, 7060, 8370, 9531, 10044, 10590, 10943, 12555, 12708, 15885, 16740, 19062, 21180, 21886, 25110, 28593, 31770, 32829, 38124, 43772, 47655, 50220, 54715, 57186, 63540, 65658, 95310, 98487, 109430, 114372, 131316, 142965, 164145, 190620, 196974, 218860, 285930, 295461, 328290, 393948, 492435, 571860, 590922, 656580, 886383, 984870, 1181844, 1477305, 1772766, 1969740, 2954610, 3545532, 4431915, 5909220, 8863830, 17727660]

約数ペア:

[(1, 17727660), (2, 8863830), (3, 5909220), (4, 4431915), (5, 3545532), (6, 2954610), (9, 1969740), (10, 1772766), (12, 1477305), (15, 1181844), (18, 984870), (20, 886383), (27, 656580), (30, 590922), (31, 571860), (36, 492435), (45, 393948), (54, 328290), (60, 295461), (62, 285930), (81, 218860), (90, 196974), (93, 190620), (108, 164145), (124, 142965), (135, 131316), (155, 114372), (162, 109430), (180, 98487), (186, 95310), (270, 65658), (279, 63540), (310, 57186), (324, 54715), (353, 50220), (372, 47655), (405, 43772), (465, 38124), (540, 32829), (558, 31770), (620, 28593), (706, 25110), (810, 21886), (837, 21180), (930, 19062), (1059, 16740), (1116, 15885), (1395, 12708), (1412, 12555), (1620, 10943), (1674, 10590), (1765, 10044), (1860, 9531), (2118, 8370), (2511, 7060), (2790, 6354), (3177, 5580), (3348, 5295), (3530, 5022), (4185, 4236)]