30883398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 80812800

約数和(自身を除く): 49929402

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 169, 182, 229, 247, 266, 273, 338, 399, 458, 494, 507, 546, 687, 741, 798, 1014, 1183, 1374, 1482, 1603, 1729, 2366, 2977, 3206, 3211, 3458, 3549, 4351, 4809, 5187, 5954, 6422, 7098, 8702, 8931, 9618, 9633, 10374, 13053, 17862, 19266, 20839, 22477, 26106, 30457, 38701, 41678, 44954, 56563, 60914, 62517, 67431, 77402, 91371, 113126, 116103, 125034, 134862, 169689, 182742, 232206, 270907, 339378, 395941, 541814, 735319, 791882, 812721, 1187823, 1470638, 1625442, 2205957, 2375646, 4411914, 5147233, 10294466, 15441699, 30883398]

約数ペア:

[(1, 30883398), (2, 15441699), (3, 10294466), (6, 5147233), (7, 4411914), (13, 2375646), (14, 2205957), (19, 1625442), (21, 1470638), (26, 1187823), (38, 812721), (39, 791882), (42, 735319), (57, 541814), (78, 395941), (91, 339378), (114, 270907), (133, 232206), (169, 182742), (182, 169689), (229, 134862), (247, 125034), (266, 116103), (273, 113126), (338, 91371), (399, 77402), (458, 67431), (494, 62517), (507, 60914), (546, 56563), (687, 44954), (741, 41678), (798, 38701), (1014, 30457), (1183, 26106), (1374, 22477), (1482, 20839), (1603, 19266), (1729, 17862), (2366, 13053), (2977, 10374), (3206, 9633), (3211, 9618), (3458, 8931), (3549, 8702), (4351, 7098), (4809, 6422), (5187, 5954)]