305401620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{124147}}^1$

素因数の和:124200

約数の個数: 48

約数和(自身を含む): 875988288

約数和(自身を除く): 570586668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 124147, 248294, 372441, 496588, 620735, 744882, 1241470, 1489764, 1862205, 2482940, 3724410, 5090027, 7448820, 10180054, 15270081, 20360108, 25450135, 30540162, 50900270, 61080324, 76350405, 101800540, 152700810, 305401620]

約数ペア:

[(1, 305401620), (2, 152700810), (3, 101800540), (4, 76350405), (5, 61080324), (6, 50900270), (10, 30540162), (12, 25450135), (15, 20360108), (20, 15270081), (30, 10180054), (41, 7448820), (60, 5090027), (82, 3724410), (123, 2482940), (164, 1862205), (205, 1489764), (246, 1241470), (410, 744882), (492, 620735), (615, 496588), (820, 372441), (1230, 248294), (2460, 124147)]