40802730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{8663}}^1$

素因数の和:8830

約数の個数: 32

約数和(自身を含む): 98561664

約数和(自身を除く): 57758934

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4710, 8663, 17326, 25989, 43315, 51978, 86630, 129945, 259890, 1360091, 2720182, 4080273, 6800455, 8160546, 13600910, 20401365, 40802730]

約数ペア:

[(1, 40802730), (2, 20401365), (3, 13600910), (5, 8160546), (6, 6800455), (10, 4080273), (15, 2720182), (30, 1360091), (157, 259890), (314, 129945), (471, 86630), (785, 51978), (942, 43315), (1570, 25989), (2355, 17326), (4710, 8663)]