15553290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22541}}^1$

素因数の和:22574

約数の個数: 32

約数和(自身を含む): 38952576

約数和(自身を除く): 23399286

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 22541, 45082, 67623, 112705, 135246, 225410, 338115, 518443, 676230, 1036886, 1555329, 2592215, 3110658, 5184430, 7776645, 15553290]

約数ペア:

[(1, 15553290), (2, 7776645), (3, 5184430), (5, 3110658), (6, 2592215), (10, 1555329), (15, 1036886), (23, 676230), (30, 518443), (46, 338115), (69, 225410), (115, 135246), (138, 112705), (230, 67623), (345, 45082), (690, 22541)]