30538458

素因数分解:

$2^1\times 3^4\times {\mathrm{131}}^1\times {\mathrm{1439}}^1$

素因数の和:1584

約数の個数: 40

約数和(自身を含む): 68999040

約数和(自身を除く): 38460582

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 131, 162, 262, 393, 786, 1179, 1439, 2358, 2878, 3537, 4317, 7074, 8634, 10611, 12951, 21222, 25902, 38853, 77706, 116559, 188509, 233118, 377018, 565527, 1131054, 1696581, 3393162, 5089743, 10179486, 15269229, 30538458]

約数ペア:

[(1, 30538458), (2, 15269229), (3, 10179486), (6, 5089743), (9, 3393162), (18, 1696581), (27, 1131054), (54, 565527), (81, 377018), (131, 233118), (162, 188509), (262, 116559), (393, 77706), (786, 38853), (1179, 25902), (1439, 21222), (2358, 12951), (2878, 10611), (3537, 8634), (4317, 7074)]