30218256

素因数分解:

$2^4\times 3^2\times {\mathrm{173}}^1\times {\mathrm{1213}}^1$

素因数の和:1400

約数の個数: 60

約数和(自身を含む): 85128108

約数和(自身を除く): 54909852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 173, 346, 519, 692, 1038, 1213, 1384, 1557, 2076, 2426, 2768, 3114, 3639, 4152, 4852, 6228, 7278, 8304, 9704, 10917, 12456, 14556, 19408, 21834, 24912, 29112, 43668, 58224, 87336, 174672, 209849, 419698, 629547, 839396, 1259094, 1678792, 1888641, 2518188, 3357584, 3777282, 5036376, 7554564, 10072752, 15109128, 30218256]

約数ペア:

[(1, 30218256), (2, 15109128), (3, 10072752), (4, 7554564), (6, 5036376), (8, 3777282), (9, 3357584), (12, 2518188), (16, 1888641), (18, 1678792), (24, 1259094), (36, 839396), (48, 629547), (72, 419698), (144, 209849), (173, 174672), (346, 87336), (519, 58224), (692, 43668), (1038, 29112), (1213, 24912), (1384, 21834), (1557, 19408), (2076, 14556), (2426, 12456), (2768, 10917), (3114, 9704), (3639, 8304), (4152, 7278), (4852, 6228)]