982521090

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{1212989}}^1$

素因数の和:1213008

約数の個数: 40

約数和(自身を含む): 2641892220

約数和(自身を除く): 1659371130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 1212989, 2425978, 3638967, 6064945, 7277934, 10916901, 12129890, 18194835, 21833802, 32750703, 36389670, 54584505, 65501406, 98252109, 109169010, 163753515, 196504218, 327507030, 491260545, 982521090]

約数ペア:

[(1, 982521090), (2, 491260545), (3, 327507030), (5, 196504218), (6, 163753515), (9, 109169010), (10, 98252109), (15, 65501406), (18, 54584505), (27, 36389670), (30, 32750703), (45, 21833802), (54, 18194835), (81, 12129890), (90, 10916901), (135, 7277934), (162, 6064945), (270, 3638967), (405, 2425978), (810, 1212989)]