30403770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{13883}}^1$

素因数の和:13966

約数の個数: 32

約数和(自身を含む): 73973952

約数和(自身を除く): 43570182

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 13883, 27766, 41649, 69415, 83298, 138830, 208245, 416490, 1013459, 2026918, 3040377, 5067295, 6080754, 10134590, 15201885, 30403770]

約数ペア:

[(1, 30403770), (2, 15201885), (3, 10134590), (5, 6080754), (6, 5067295), (10, 3040377), (15, 2026918), (30, 1013459), (73, 416490), (146, 208245), (219, 138830), (365, 83298), (438, 69415), (730, 41649), (1095, 27766), (2190, 13883)]