90414630

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{111623}}^1$

素因数の和:111642

約数の個数: 40

約数和(自身を含む): 243117072

約数和(自身を除く): 152702442

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 111623, 223246, 334869, 558115, 669738, 1004607, 1116230, 1674345, 2009214, 3013821, 3348690, 5023035, 6027642, 9041463, 10046070, 15069105, 18082926, 30138210, 45207315, 90414630]

約数ペア:

[(1, 90414630), (2, 45207315), (3, 30138210), (5, 18082926), (6, 15069105), (9, 10046070), (10, 9041463), (15, 6027642), (18, 5023035), (27, 3348690), (30, 3013821), (45, 2009214), (54, 1674345), (81, 1116230), (90, 1004607), (135, 669738), (162, 558115), (270, 334869), (405, 223246), (810, 111623)]