30893145

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1777}}^1$

素因数の和:1865

約数の個数: 32

約数和(自身を含む): 52913280

約数和(自身を除く): 22020135

約数列:

[1, 3, 5, 15, 19, 57, 61, 95, 183, 285, 305, 915, 1159, 1777, 3477, 5331, 5795, 8885, 17385, 26655, 33763, 101289, 108397, 168815, 325191, 506445, 541985, 1625955, 2059543, 6178629, 10297715, 30893145]

約数ペア:

[(1, 30893145), (3, 10297715), (5, 6178629), (15, 2059543), (19, 1625955), (57, 541985), (61, 506445), (95, 325191), (183, 168815), (285, 108397), (305, 101289), (915, 33763), (1159, 26655), (1777, 17385), (3477, 8885), (5331, 5795)]