31703670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4049}}^1$

素因数の和:4094

約数の個数: 64

約数和(自身を含む): 87480000

約数和(自身を除く): 55776330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1566, 2610, 3915, 4049, 7830, 8098, 12147, 20245, 24294, 36441, 40490, 60735, 72882, 109323, 117421, 121470, 182205, 218646, 234842, 352263, 364410, 546615, 587105, 704526, 1056789, 1093230, 1174210, 1761315, 2113578, 3170367, 3522630, 5283945, 6340734, 10567890, 15851835, 31703670]

約数ペア:

[(1, 31703670), (2, 15851835), (3, 10567890), (5, 6340734), (6, 5283945), (9, 3522630), (10, 3170367), (15, 2113578), (18, 1761315), (27, 1174210), (29, 1093230), (30, 1056789), (45, 704526), (54, 587105), (58, 546615), (87, 364410), (90, 352263), (135, 234842), (145, 218646), (174, 182205), (261, 121470), (270, 117421), (290, 109323), (435, 72882), (522, 60735), (783, 40490), (870, 36441), (1305, 24294), (1566, 20245), (2610, 12147), (3915, 8098), (4049, 7830)]