30014860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2053}}^1$

素因数の和:2122

約数の個数: 48

約数和(自身を含む): 68324256

約数和(自身を除く): 38309396

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 731, 860, 1462, 2053, 2924, 3655, 4106, 7310, 8212, 10265, 14620, 20530, 34901, 41060, 69802, 88279, 139604, 174505, 176558, 349010, 353116, 441395, 698020, 882790, 1500743, 1765580, 3001486, 6002972, 7503715, 15007430, 30014860]

約数ペア:

[(1, 30014860), (2, 15007430), (4, 7503715), (5, 6002972), (10, 3001486), (17, 1765580), (20, 1500743), (34, 882790), (43, 698020), (68, 441395), (85, 353116), (86, 349010), (170, 176558), (172, 174505), (215, 139604), (340, 88279), (430, 69802), (731, 41060), (860, 34901), (1462, 20530), (2053, 14620), (2924, 10265), (3655, 8212), (4106, 7310)]