295290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 817128

約数和(自身を除く): 521838

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 193, 255, 306, 386, 510, 579, 765, 965, 1158, 1530, 1737, 1930, 2895, 3281, 3474, 5790, 6562, 8685, 9843, 16405, 17370, 19686, 29529, 32810, 49215, 59058, 98430, 147645, 295290]

約数ペア:

[(1, 295290), (2, 147645), (3, 98430), (5, 59058), (6, 49215), (9, 32810), (10, 29529), (15, 19686), (17, 17370), (18, 16405), (30, 9843), (34, 8685), (45, 6562), (51, 5790), (85, 3474), (90, 3281), (102, 2895), (153, 1930), (170, 1737), (193, 1530), (255, 1158), (306, 965), (386, 765), (510, 579)]