8930820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2039}}^1$

素因数の和:2124

約数の個数: 48

約数和(自身を含む): 25361280

約数和(自身を除く): 16430460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2039, 2190, 4078, 4380, 6117, 8156, 10195, 12234, 20390, 24468, 30585, 40780, 61170, 122340, 148847, 297694, 446541, 595388, 744235, 893082, 1488470, 1786164, 2232705, 2976940, 4465410, 8930820]

約数ペア:

[(1, 8930820), (2, 4465410), (3, 2976940), (4, 2232705), (5, 1786164), (6, 1488470), (10, 893082), (12, 744235), (15, 595388), (20, 446541), (30, 297694), (60, 148847), (73, 122340), (146, 61170), (219, 40780), (292, 30585), (365, 24468), (438, 20390), (730, 12234), (876, 10195), (1095, 8156), (1460, 6117), (2039, 4380), (2190, 4078)]