215501310

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{266051}}^1$

素因数の和:266070

約数の個数: 40

約数和(自身を含む): 579461256

約数和(自身を除く): 363959946

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 266051, 532102, 798153, 1330255, 1596306, 2394459, 2660510, 3990765, 4788918, 7183377, 7981530, 11972295, 14366754, 21550131, 23944590, 35916885, 43100262, 71833770, 107750655, 215501310]

約数ペア:

[(1, 215501310), (2, 107750655), (3, 71833770), (5, 43100262), (6, 35916885), (9, 23944590), (10, 21550131), (15, 14366754), (18, 11972295), (27, 7981530), (30, 7183377), (45, 4788918), (54, 3990765), (81, 2660510), (90, 2394459), (135, 1596306), (162, 1330255), (270, 798153), (405, 532102), (810, 266051)]