30645729

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{809}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 48211200

約数和(自身を除く): 17565471

約数列:

[1, 3, 9, 23, 27, 61, 69, 183, 207, 549, 621, 809, 1403, 1647, 2427, 4209, 7281, 12627, 18607, 21843, 37881, 49349, 55821, 148047, 167463, 444141, 502389, 1135027, 1332423, 3405081, 10215243, 30645729]

約数ペア:

[(1, 30645729), (3, 10215243), (9, 3405081), (23, 1332423), (27, 1135027), (61, 502389), (69, 444141), (183, 167463), (207, 148047), (549, 55821), (621, 49349), (809, 37881), (1403, 21843), (1647, 18607), (2427, 12627), (4209, 7281)]