73708290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1609}}^1$

素因数の和:2131

約数の個数: 48

約数和(自身を含む): 192137400

約数和(自身を除く): 118429110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 509, 1018, 1527, 1609, 2545, 3054, 3218, 4581, 4827, 5090, 7635, 8045, 9162, 9654, 14481, 15270, 16090, 22905, 24135, 28962, 45810, 48270, 72405, 144810, 818981, 1637962, 2456943, 4094905, 4913886, 7370829, 8189810, 12284715, 14741658, 24569430, 36854145, 73708290]

約数ペア:

[(1, 73708290), (2, 36854145), (3, 24569430), (5, 14741658), (6, 12284715), (9, 8189810), (10, 7370829), (15, 4913886), (18, 4094905), (30, 2456943), (45, 1637962), (90, 818981), (509, 144810), (1018, 72405), (1527, 48270), (1609, 45810), (2545, 28962), (3054, 24135), (3218, 22905), (4581, 16090), (4827, 15270), (5090, 14481), (7635, 9654), (8045, 9162)]