30767745

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1213}}^1$

素因数の和:1329

約数の個数: 32

約数和(自身を含む): 52444800

約数和(自身を除く): 21677055

約数列:

[1, 3, 5, 15, 19, 57, 89, 95, 267, 285, 445, 1213, 1335, 1691, 3639, 5073, 6065, 8455, 18195, 23047, 25365, 69141, 107957, 115235, 323871, 345705, 539785, 1619355, 2051183, 6153549, 10255915, 30767745]

約数ペア:

[(1, 30767745), (3, 10255915), (5, 6153549), (15, 2051183), (19, 1619355), (57, 539785), (89, 345705), (95, 323871), (267, 115235), (285, 107957), (445, 69141), (1213, 25365), (1335, 23047), (1691, 18195), (3639, 8455), (5073, 6065)]