30816774

素因数分解:

$2^1\times 3^5\times {\mathrm{63409}}^1$

素因数の和:63426

約数の個数: 24

約数和(自身を含む): 69243720

約数和(自身を除く): 38426946

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 63409, 126818, 190227, 380454, 570681, 1141362, 1712043, 3424086, 5136129, 10272258, 15408387, 30816774]

約数ペア:

[(1, 30816774), (2, 15408387), (3, 10272258), (6, 5136129), (9, 3424086), (18, 1712043), (27, 1141362), (54, 570681), (81, 380454), (162, 190227), (243, 126818), (486, 63409)]