28812301470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{320136683}}^1$

素因数の和:320136696

約数の個数: 24

約数和(自身を含む): 74911984056

約数和(自身を除く): 46099682586

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 320136683, 640273366, 960410049, 1600683415, 1920820098, 2881230147, 3201366830, 4802050245, 5762460294, 9604100490, 14406150735, 28812301470]

約数ペア:

[(1, 28812301470), (2, 14406150735), (3, 9604100490), (5, 5762460294), (6, 4802050245), (9, 3201366830), (10, 2881230147), (15, 1920820098), (18, 1600683415), (30, 960410049), (45, 640273366), (90, 320136683)]