18430360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 96

約数和(自身を含む): 47381040

約数和(自身を除く): 28950680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 67, 92, 104, 115, 130, 134, 184, 230, 260, 268, 299, 335, 460, 520, 529, 536, 598, 670, 871, 920, 1058, 1196, 1340, 1495, 1541, 1742, 2116, 2392, 2645, 2680, 2990, 3082, 3484, 4232, 4355, 5290, 5980, 6164, 6877, 6968, 7705, 8710, 10580, 11960, 12328, 13754, 15410, 17420, 20033, 21160, 27508, 30820, 34385, 34840, 35443, 40066, 55016, 61640, 68770, 70886, 80132, 100165, 137540, 141772, 160264, 177215, 200330, 275080, 283544, 354430, 400660, 460759, 708860, 801320, 921518, 1417720, 1843036, 2303795, 3686072, 4607590, 9215180, 18430360]

約数ペア:

[(1, 18430360), (2, 9215180), (4, 4607590), (5, 3686072), (8, 2303795), (10, 1843036), (13, 1417720), (20, 921518), (23, 801320), (26, 708860), (40, 460759), (46, 400660), (52, 354430), (65, 283544), (67, 275080), (92, 200330), (104, 177215), (115, 160264), (130, 141772), (134, 137540), (184, 100165), (230, 80132), (260, 70886), (268, 68770), (299, 61640), (335, 55016), (460, 40066), (520, 35443), (529, 34840), (536, 34385), (598, 30820), (670, 27508), (871, 21160), (920, 20033), (1058, 17420), (1196, 15410), (1340, 13754), (1495, 12328), (1541, 11960), (1742, 10580), (2116, 8710), (2392, 7705), (2645, 6968), (2680, 6877), (2990, 6164), (3082, 5980), (3484, 5290), (4232, 4355)]