31789320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15583}}^1$

素因数の和:15614

約数の個数: 64

約数和(自身を含む): 100984320

約数和(自身を除く): 69195000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 15583, 31166, 46749, 62332, 77915, 93498, 124664, 155830, 186996, 233745, 264911, 311660, 373992, 467490, 529822, 623320, 794733, 934980, 1059644, 1324555, 1589466, 1869960, 2119288, 2649110, 3178932, 3973665, 5298220, 6357864, 7947330, 10596440, 15894660, 31789320]

約数ペア:

[(1, 31789320), (2, 15894660), (3, 10596440), (4, 7947330), (5, 6357864), (6, 5298220), (8, 3973665), (10, 3178932), (12, 2649110), (15, 2119288), (17, 1869960), (20, 1589466), (24, 1324555), (30, 1059644), (34, 934980), (40, 794733), (51, 623320), (60, 529822), (68, 467490), (85, 373992), (102, 311660), (120, 264911), (136, 233745), (170, 186996), (204, 155830), (255, 124664), (340, 93498), (408, 77915), (510, 62332), (680, 46749), (1020, 31166), (2040, 15583)]