30371215

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 44352000

約数和(自身を除く): 13980785

約数列:

[1, 5, 7, 19, 35, 95, 109, 133, 419, 545, 665, 763, 2071, 2095, 2933, 3815, 7961, 10355, 14497, 14665, 39805, 45671, 55727, 72485, 228355, 278635, 319697, 867749, 1598485, 4338745, 6074243, 30371215]

約数ペア:

[(1, 30371215), (5, 6074243), (7, 4338745), (19, 1598485), (35, 867749), (95, 319697), (109, 278635), (133, 228355), (419, 72485), (545, 55727), (665, 45671), (763, 39805), (2071, 14665), (2095, 14497), (2933, 10355), (3815, 7961)]