30157740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167543}}^1$

素因数の和:167558

約数の個数: 36

約数和(自身を含む): 91479024

約数和(自身を除く): 61321284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 167543, 335086, 502629, 670172, 837715, 1005258, 1507887, 1675430, 2010516, 2513145, 3015774, 3350860, 5026290, 6031548, 7539435, 10052580, 15078870, 30157740]

約数ペア:

[(1, 30157740), (2, 15078870), (3, 10052580), (4, 7539435), (5, 6031548), (6, 5026290), (9, 3350860), (10, 3015774), (12, 2513145), (15, 2010516), (18, 1675430), (20, 1507887), (30, 1005258), (36, 837715), (45, 670172), (60, 502629), (90, 335086), (180, 167543)]