30019728

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{16903}}^1$

素因数の和:16951

約数の個数: 40

約数和(自身を含む): 79651648

約数和(自身を除く): 49631920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 16903, 33806, 50709, 67612, 101418, 135224, 202836, 270448, 405672, 625411, 811344, 1250822, 1876233, 2501644, 3752466, 5003288, 7504932, 10006576, 15009864, 30019728]

約数ペア:

[(1, 30019728), (2, 15009864), (3, 10006576), (4, 7504932), (6, 5003288), (8, 3752466), (12, 2501644), (16, 1876233), (24, 1250822), (37, 811344), (48, 625411), (74, 405672), (111, 270448), (148, 202836), (222, 135224), (296, 101418), (444, 67612), (592, 50709), (888, 33806), (1776, 16903)]