81078810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{797}}^1\times {\mathrm{3391}}^1$

素因数の和:4198

約数の個数: 32

約数和(自身を含む): 194890752

約数和(自身を除く): 113811942

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 797, 1594, 2391, 3391, 3985, 4782, 6782, 7970, 10173, 11955, 16955, 20346, 23910, 33910, 50865, 101730, 2702627, 5405254, 8107881, 13513135, 16215762, 27026270, 40539405, 81078810]

約数ペア:

[(1, 81078810), (2, 40539405), (3, 27026270), (5, 16215762), (6, 13513135), (10, 8107881), (15, 5405254), (30, 2702627), (797, 101730), (1594, 50865), (2391, 33910), (3391, 23910), (3985, 20346), (4782, 16955), (6782, 11955), (7970, 10173)]