30684528

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:236

約数の個数: 160

約数和(自身を含む): 102771200

約数和(自身を除く): 72086672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 73, 84, 108, 112, 126, 139, 144, 146, 168, 189, 216, 219, 252, 278, 292, 336, 378, 417, 432, 438, 504, 511, 556, 584, 657, 756, 834, 876, 973, 1008, 1022, 1112, 1168, 1251, 1314, 1512, 1533, 1668, 1752, 1946, 1971, 2044, 2224, 2502, 2628, 2919, 3024, 3066, 3336, 3504, 3753, 3892, 3942, 4088, 4599, 5004, 5256, 5838, 6132, 6672, 7506, 7784, 7884, 8176, 8757, 9198, 10008, 10147, 10512, 11676, 12264, 13797, 15012, 15568, 15768, 17514, 18396, 20016, 20294, 23352, 24528, 26271, 27594, 30024, 30441, 31536, 35028, 36792, 40588, 46704, 52542, 55188, 60048, 60882, 70056, 71029, 73584, 81176, 91323, 105084, 110376, 121764, 140112, 142058, 162352, 182646, 210168, 213087, 220752, 243528, 273969, 284116, 365292, 420336, 426174, 487056, 547938, 568232, 639261, 730584, 852348, 1095876, 1136464, 1278522, 1461168, 1704696, 1917783, 2191752, 2557044, 3409392, 3835566, 4383504, 5114088, 7671132, 10228176, 15342264, 30684528]

約数ペア:

[(1, 30684528), (2, 15342264), (3, 10228176), (4, 7671132), (6, 5114088), (7, 4383504), (8, 3835566), (9, 3409392), (12, 2557044), (14, 2191752), (16, 1917783), (18, 1704696), (21, 1461168), (24, 1278522), (27, 1136464), (28, 1095876), (36, 852348), (42, 730584), (48, 639261), (54, 568232), (56, 547938), (63, 487056), (72, 426174), (73, 420336), (84, 365292), (108, 284116), (112, 273969), (126, 243528), (139, 220752), (144, 213087), (146, 210168), (168, 182646), (189, 162352), (216, 142058), (219, 140112), (252, 121764), (278, 110376), (292, 105084), (336, 91323), (378, 81176), (417, 73584), (432, 71029), (438, 70056), (504, 60882), (511, 60048), (556, 55188), (584, 52542), (657, 46704), (756, 40588), (834, 36792), (876, 35028), (973, 31536), (1008, 30441), (1022, 30024), (1112, 27594), (1168, 26271), (1251, 24528), (1314, 23352), (1512, 20294), (1533, 20016), (1668, 18396), (1752, 17514), (1946, 15768), (1971, 15568), (2044, 15012), (2224, 13797), (2502, 12264), (2628, 11676), (2919, 10512), (3024, 10147), (3066, 10008), (3336, 9198), (3504, 8757), (3753, 8176), (3892, 7884), (3942, 7784), (4088, 7506), (4599, 6672), (5004, 6132), (5256, 5838)]