30142398

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2$

素因数の和:134

約数の個数: 96

約数和(自身を含む): 76325760

約数和(自身を除く): 46183362

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 26, 33, 38, 39, 43, 57, 66, 78, 86, 114, 129, 143, 209, 247, 258, 286, 418, 429, 473, 494, 559, 627, 741, 817, 858, 946, 1118, 1254, 1419, 1482, 1634, 1677, 1849, 2451, 2717, 2838, 3354, 3698, 4902, 5434, 5547, 6149, 8151, 8987, 10621, 11094, 12298, 16302, 17974, 18447, 20339, 21242, 24037, 26961, 31863, 35131, 36894, 40678, 48074, 53922, 61017, 63726, 70262, 72111, 105393, 116831, 122034, 144222, 210786, 233662, 264407, 350493, 386441, 456703, 528814, 700986, 772882, 793221, 913406, 1159323, 1370109, 1586442, 2318646, 2740218, 5023733, 10047466, 15071199, 30142398]

約数ペア:

[(1, 30142398), (2, 15071199), (3, 10047466), (6, 5023733), (11, 2740218), (13, 2318646), (19, 1586442), (22, 1370109), (26, 1159323), (33, 913406), (38, 793221), (39, 772882), (43, 700986), (57, 528814), (66, 456703), (78, 386441), (86, 350493), (114, 264407), (129, 233662), (143, 210786), (209, 144222), (247, 122034), (258, 116831), (286, 105393), (418, 72111), (429, 70262), (473, 63726), (494, 61017), (559, 53922), (627, 48074), (741, 40678), (817, 36894), (858, 35131), (946, 31863), (1118, 26961), (1254, 24037), (1419, 21242), (1482, 20339), (1634, 18447), (1677, 17974), (1849, 16302), (2451, 12298), (2717, 11094), (2838, 10621), (3354, 8987), (3698, 8151), (4902, 6149), (5434, 5547)]