16230870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7841}}^1$

素因数の和:7877

約数の個数: 48

約数和(自身を含む): 44040672

約数和(自身を除く): 27809802

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 7841, 15682, 23523, 39205, 47046, 70569, 78410, 117615, 141138, 180343, 235230, 352845, 360686, 541029, 705690, 901715, 1082058, 1623087, 1803430, 2705145, 3246174, 5410290, 8115435, 16230870]

約数ペア:

[(1, 16230870), (2, 8115435), (3, 5410290), (5, 3246174), (6, 2705145), (9, 1803430), (10, 1623087), (15, 1082058), (18, 901715), (23, 705690), (30, 541029), (45, 360686), (46, 352845), (69, 235230), (90, 180343), (115, 141138), (138, 117615), (207, 78410), (230, 70569), (345, 47046), (414, 39205), (690, 23523), (1035, 15682), (2070, 7841)]