30899370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1409}}^1$

素因数の和:1479

約数の個数: 64

約数和(自身を含む): 80403840

約数和(自身を除く): 49504470

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, 1409, 1462, 2193, 2818, 3655, 4227, 4386, 7045, 7310, 8454, 10965, 14090, 21135, 21930, 23953, 42270, 47906, 60587, 71859, 119765, 121174, 143718, 181761, 239530, 302935, 359295, 363522, 605870, 718590, 908805, 1029979, 1817610, 2059958, 3089937, 5149895, 6179874, 10299790, 15449685, 30899370]

約数ペア:

[(1, 30899370), (2, 15449685), (3, 10299790), (5, 6179874), (6, 5149895), (10, 3089937), (15, 2059958), (17, 1817610), (30, 1029979), (34, 908805), (43, 718590), (51, 605870), (85, 363522), (86, 359295), (102, 302935), (129, 239530), (170, 181761), (215, 143718), (255, 121174), (258, 119765), (430, 71859), (510, 60587), (645, 47906), (731, 42270), (1290, 23953), (1409, 21930), (1462, 21135), (2193, 14090), (2818, 10965), (3655, 8454), (4227, 7310), (4386, 7045)]