30608715

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{509}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 51897600

約数和(自身を除く): 21288885

約数列:

[1, 3, 5, 15, 19, 57, 95, 211, 285, 509, 633, 1055, 1527, 2545, 3165, 4009, 7635, 9671, 12027, 20045, 29013, 48355, 60135, 107399, 145065, 322197, 536995, 1610985, 2040581, 6121743, 10202905, 30608715]

約数ペア:

[(1, 30608715), (3, 10202905), (5, 6121743), (15, 2040581), (19, 1610985), (57, 536995), (95, 322197), (211, 145065), (285, 107399), (509, 60135), (633, 48355), (1055, 29013), (1527, 20045), (2545, 12027), (3165, 9671), (4009, 7635)]