7717770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2957}}^1$

素因数の和:2999

約数の個数: 48

約数和(自身を含む): 20765160

約数和(自身を除く): 13047390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 2957, 5914, 8871, 14785, 17742, 26613, 29570, 44355, 53226, 85753, 88710, 133065, 171506, 257259, 266130, 428765, 514518, 771777, 857530, 1286295, 1543554, 2572590, 3858885, 7717770]

約数ペア:

[(1, 7717770), (2, 3858885), (3, 2572590), (5, 1543554), (6, 1286295), (9, 857530), (10, 771777), (15, 514518), (18, 428765), (29, 266130), (30, 257259), (45, 171506), (58, 133065), (87, 88710), (90, 85753), (145, 53226), (174, 44355), (261, 29570), (290, 26613), (435, 17742), (522, 14785), (870, 8871), (1305, 5914), (2610, 2957)]