30890130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{6317}}^1$

素因数の和:6490

約数の個数: 32

約数和(自身を含む): 74602944

約数和(自身を除く): 43712814

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 6317, 12634, 18951, 31585, 37902, 63170, 94755, 189510, 1029671, 2059342, 3089013, 5148355, 6178026, 10296710, 15445065, 30890130]

約数ペア:

[(1, 30890130), (2, 15445065), (3, 10296710), (5, 6178026), (6, 5148355), (10, 3089013), (15, 2059342), (30, 1029671), (163, 189510), (326, 94755), (489, 63170), (815, 37902), (978, 31585), (1630, 18951), (2445, 12634), (4890, 6317)]