305400530

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{3209}}^1$

素因数の和:3554

約数の個数: 32

約数和(自身を含む): 569479680

約数和(自身を除く): 264079150

約数列:

[1, 2, 5, 10, 31, 62, 155, 307, 310, 614, 1535, 3070, 3209, 6418, 9517, 16045, 19034, 32090, 47585, 95170, 99479, 198958, 497395, 985163, 994790, 1970326, 4925815, 9851630, 30540053, 61080106, 152700265, 305400530]

約数ペア:

[(1, 305400530), (2, 152700265), (5, 61080106), (10, 30540053), (31, 9851630), (62, 4925815), (155, 1970326), (307, 994790), (310, 985163), (614, 497395), (1535, 198958), (3070, 99479), (3209, 95170), (6418, 47585), (9517, 32090), (16045, 19034)]