30122790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1229}}^1$

素因数の和:1301

約数の個数: 64

約数和(自身を含む): 77932800

約数和(自身を除く): 47810010

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 43, 57, 86, 95, 114, 129, 190, 215, 258, 285, 430, 570, 645, 817, 1229, 1290, 1634, 2451, 2458, 3687, 4085, 4902, 6145, 7374, 8170, 12255, 12290, 18435, 23351, 24510, 36870, 46702, 52847, 70053, 105694, 116755, 140106, 158541, 233510, 264235, 317082, 350265, 528470, 700530, 792705, 1004093, 1585410, 2008186, 3012279, 5020465, 6024558, 10040930, 15061395, 30122790]

約数ペア:

[(1, 30122790), (2, 15061395), (3, 10040930), (5, 6024558), (6, 5020465), (10, 3012279), (15, 2008186), (19, 1585410), (30, 1004093), (38, 792705), (43, 700530), (57, 528470), (86, 350265), (95, 317082), (114, 264235), (129, 233510), (190, 158541), (215, 140106), (258, 116755), (285, 105694), (430, 70053), (570, 52847), (645, 46702), (817, 36870), (1229, 24510), (1290, 23351), (1634, 18435), (2451, 12290), (2458, 12255), (3687, 8170), (4085, 7374), (4902, 6145)]