30260490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{77591}}^1$

素因数の和:77614

約数の個数: 32

約数和(自身を含む): 78212736

約数和(自身を除く): 47952246

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 77591, 155182, 232773, 387955, 465546, 775910, 1008683, 1163865, 2017366, 2327730, 3026049, 5043415, 6052098, 10086830, 15130245, 30260490]

約数ペア:

[(1, 30260490), (2, 15130245), (3, 10086830), (5, 6052098), (6, 5043415), (10, 3026049), (13, 2327730), (15, 2017366), (26, 1163865), (30, 1008683), (39, 775910), (65, 465546), (78, 387955), (130, 232773), (195, 155182), (390, 77591)]