30285330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1381}}^1$

素因数の和:1451

約数の個数: 64

約数和(自身を含む): 78807168

約数和(自身を除く): 48521838

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 43, 51, 85, 86, 102, 129, 170, 215, 255, 258, 430, 510, 645, 731, 1290, 1381, 1462, 2193, 2762, 3655, 4143, 4386, 6905, 7310, 8286, 10965, 13810, 20715, 21930, 23477, 41430, 46954, 59383, 70431, 117385, 118766, 140862, 178149, 234770, 296915, 352155, 356298, 593830, 704310, 890745, 1009511, 1781490, 2019022, 3028533, 5047555, 6057066, 10095110, 15142665, 30285330]

約数ペア:

[(1, 30285330), (2, 15142665), (3, 10095110), (5, 6057066), (6, 5047555), (10, 3028533), (15, 2019022), (17, 1781490), (30, 1009511), (34, 890745), (43, 704310), (51, 593830), (85, 356298), (86, 352155), (102, 296915), (129, 234770), (170, 178149), (215, 140862), (255, 118766), (258, 117385), (430, 70431), (510, 59383), (645, 46954), (731, 41430), (1290, 23477), (1381, 21930), (1462, 20715), (2193, 13810), (2762, 10965), (3655, 8286), (4143, 7310), (4386, 6905)]