30295590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{77681}}^1$

素因数の和:77704

約数の個数: 32

約数和(自身を含む): 78303456

約数和(自身を除く): 48007866

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 77681, 155362, 233043, 388405, 466086, 776810, 1009853, 1165215, 2019706, 2330430, 3029559, 5049265, 6059118, 10098530, 15147795, 30295590]

約数ペア:

[(1, 30295590), (2, 15147795), (3, 10098530), (5, 6059118), (6, 5049265), (10, 3029559), (13, 2330430), (15, 2019706), (26, 1165215), (30, 1009853), (39, 776810), (65, 466086), (78, 388405), (130, 233043), (195, 155362), (390, 77681)]