18291180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5167}}^1$

素因数の和:5238

約数の個数: 48

約数和(自身を含む): 52093440

約数和(自身を除く): 33802260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 5167, 10334, 15501, 20668, 25835, 31002, 51670, 62004, 77505, 103340, 155010, 304853, 310020, 609706, 914559, 1219412, 1524265, 1829118, 3048530, 3658236, 4572795, 6097060, 9145590, 18291180]

約数ペア:

[(1, 18291180), (2, 9145590), (3, 6097060), (4, 4572795), (5, 3658236), (6, 3048530), (10, 1829118), (12, 1524265), (15, 1219412), (20, 914559), (30, 609706), (59, 310020), (60, 304853), (118, 155010), (177, 103340), (236, 77505), (295, 62004), (354, 51670), (590, 31002), (708, 25835), (885, 20668), (1180, 15501), (1770, 10334), (3540, 5167)]