30115920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4327}}^1$

素因数の和:4372

約数の個数: 80

約数和(自身を含む): 96600960

約数和(自身を除く): 66485040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 4327, 6960, 8654, 12981, 17308, 21635, 25962, 34616, 43270, 51924, 64905, 69232, 86540, 103848, 125483, 129810, 173080, 207696, 250966, 259620, 346160, 376449, 501932, 519240, 627415, 752898, 1003864, 1038480, 1254830, 1505796, 1882245, 2007728, 2509660, 3011592, 3764490, 5019320, 6023184, 7528980, 10038640, 15057960, 30115920]

約数ペア:

[(1, 30115920), (2, 15057960), (3, 10038640), (4, 7528980), (5, 6023184), (6, 5019320), (8, 3764490), (10, 3011592), (12, 2509660), (15, 2007728), (16, 1882245), (20, 1505796), (24, 1254830), (29, 1038480), (30, 1003864), (40, 752898), (48, 627415), (58, 519240), (60, 501932), (80, 376449), (87, 346160), (116, 259620), (120, 250966), (145, 207696), (174, 173080), (232, 129810), (240, 125483), (290, 103848), (348, 86540), (435, 69232), (464, 64905), (580, 51924), (696, 43270), (870, 34616), (1160, 25962), (1392, 21635), (1740, 17308), (2320, 12981), (3480, 8654), (4327, 6960)]