30408378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 128

約数和(自身を含む): 83994624

約数和(自身を除く): 53586246

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 61, 66, 77, 78, 83, 91, 122, 143, 154, 166, 182, 183, 231, 249, 273, 286, 366, 427, 429, 462, 498, 546, 581, 671, 793, 854, 858, 913, 1001, 1079, 1162, 1281, 1342, 1586, 1743, 1826, 2002, 2013, 2158, 2379, 2562, 2739, 3003, 3237, 3486, 4026, 4697, 4758, 5063, 5478, 5551, 6006, 6391, 6474, 7553, 8723, 9394, 10126, 11102, 11869, 12782, 14091, 15106, 15189, 16653, 17446, 19173, 22659, 23738, 26169, 28182, 30378, 33306, 35441, 35607, 38346, 45318, 52338, 55693, 61061, 65819, 70882, 71214, 83083, 106323, 111386, 122122, 131638, 166166, 167079, 183183, 197457, 212646, 249249, 334158, 366366, 389851, 394914, 460733, 498498, 724009, 779702, 921466, 1169553, 1382199, 1448018, 2172027, 2339106, 2764398, 4344054, 5068063, 10136126, 15204189, 30408378]

約数ペア:

[(1, 30408378), (2, 15204189), (3, 10136126), (6, 5068063), (7, 4344054), (11, 2764398), (13, 2339106), (14, 2172027), (21, 1448018), (22, 1382199), (26, 1169553), (33, 921466), (39, 779702), (42, 724009), (61, 498498), (66, 460733), (77, 394914), (78, 389851), (83, 366366), (91, 334158), (122, 249249), (143, 212646), (154, 197457), (166, 183183), (182, 167079), (183, 166166), (231, 131638), (249, 122122), (273, 111386), (286, 106323), (366, 83083), (427, 71214), (429, 70882), (462, 65819), (498, 61061), (546, 55693), (581, 52338), (671, 45318), (793, 38346), (854, 35607), (858, 35441), (913, 33306), (1001, 30378), (1079, 28182), (1162, 26169), (1281, 23738), (1342, 22659), (1586, 19173), (1743, 17446), (1826, 16653), (2002, 15189), (2013, 15106), (2158, 14091), (2379, 12782), (2562, 11869), (2739, 11102), (3003, 10126), (3237, 9394), (3486, 8723), (4026, 7553), (4697, 6474), (4758, 6391), (5063, 6006), (5478, 5551)]