30669165

素因数分解:

$3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1447}}^1$

素因数の和:1618

約数の個数: 32

約数和(自身を含む): 54908160

約数和(自身を除く): 24238995

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 157, 471, 785, 1413, 1447, 2355, 4239, 4341, 7065, 7235, 13023, 21195, 21705, 39069, 65115, 195345, 227179, 681537, 1135895, 2044611, 3407685, 6133833, 10223055, 30669165]

約数ペア:

[(1, 30669165), (3, 10223055), (5, 6133833), (9, 3407685), (15, 2044611), (27, 1135895), (45, 681537), (135, 227179), (157, 195345), (471, 65115), (785, 39069), (1413, 21705), (1447, 21195), (2355, 13023), (4239, 7235), (4341, 7065)]