30478266

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:860

約数の個数: 96

約数和(自身を含む): 84913920

約数和(自身を除く): 54435654

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 23, 26, 39, 42, 46, 63, 69, 78, 91, 117, 126, 138, 161, 182, 207, 234, 273, 299, 322, 414, 483, 546, 598, 809, 819, 897, 966, 1449, 1618, 1638, 1794, 2093, 2427, 2691, 2898, 4186, 4854, 5382, 5663, 6279, 7281, 10517, 11326, 12558, 14562, 16989, 18607, 18837, 21034, 31551, 33978, 37214, 37674, 50967, 55821, 63102, 73619, 94653, 101934, 111642, 130249, 147238, 167463, 189306, 220857, 241891, 260498, 334926, 390747, 441714, 483782, 662571, 725673, 781494, 1172241, 1325142, 1451346, 1693237, 2177019, 2344482, 3386474, 4354038, 5079711, 10159422, 15239133, 30478266]

約数ペア:

[(1, 30478266), (2, 15239133), (3, 10159422), (6, 5079711), (7, 4354038), (9, 3386474), (13, 2344482), (14, 2177019), (18, 1693237), (21, 1451346), (23, 1325142), (26, 1172241), (39, 781494), (42, 725673), (46, 662571), (63, 483782), (69, 441714), (78, 390747), (91, 334926), (117, 260498), (126, 241891), (138, 220857), (161, 189306), (182, 167463), (207, 147238), (234, 130249), (273, 111642), (299, 101934), (322, 94653), (414, 73619), (483, 63102), (546, 55821), (598, 50967), (809, 37674), (819, 37214), (897, 33978), (966, 31551), (1449, 21034), (1618, 18837), (1638, 18607), (1794, 16989), (2093, 14562), (2427, 12558), (2691, 11326), (2898, 10517), (4186, 7281), (4854, 6279), (5382, 5663)]