163530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:115

約数の個数: 48

約数和(自身を含む): 449280

約数和(自身を除く): 285750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 79, 90, 115, 138, 158, 207, 230, 237, 345, 395, 414, 474, 690, 711, 790, 1035, 1185, 1422, 1817, 2070, 2370, 3555, 3634, 5451, 7110, 9085, 10902, 16353, 18170, 27255, 32706, 54510, 81765, 163530]

約数ペア:

[(1, 163530), (2, 81765), (3, 54510), (5, 32706), (6, 27255), (9, 18170), (10, 16353), (15, 10902), (18, 9085), (23, 7110), (30, 5451), (45, 3634), (46, 3555), (69, 2370), (79, 2070), (90, 1817), (115, 1422), (138, 1185), (158, 1035), (207, 790), (230, 711), (237, 690), (345, 474), (395, 414)]