30756348

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:285

約数の個数: 120

約数和(自身を含む): 93671424

約数和(自身を除く): 62915076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 71, 81, 84, 108, 126, 142, 162, 189, 191, 213, 252, 284, 324, 378, 382, 426, 497, 567, 573, 639, 756, 764, 852, 994, 1134, 1146, 1278, 1337, 1491, 1719, 1917, 1988, 2268, 2292, 2556, 2674, 2982, 3438, 3834, 4011, 4473, 5157, 5348, 5751, 5964, 6876, 7668, 8022, 8946, 10314, 11502, 12033, 13419, 13561, 15471, 16044, 17892, 20628, 23004, 24066, 26838, 27122, 30942, 36099, 40257, 40683, 48132, 53676, 54244, 61884, 72198, 80514, 81366, 94927, 108297, 122049, 144396, 161028, 162732, 189854, 216594, 244098, 284781, 366147, 379708, 433188, 488196, 569562, 732294, 854343, 1098441, 1139124, 1464588, 1708686, 2196882, 2563029, 3417372, 4393764, 5126058, 7689087, 10252116, 15378174, 30756348]

約数ペア:

[(1, 30756348), (2, 15378174), (3, 10252116), (4, 7689087), (6, 5126058), (7, 4393764), (9, 3417372), (12, 2563029), (14, 2196882), (18, 1708686), (21, 1464588), (27, 1139124), (28, 1098441), (36, 854343), (42, 732294), (54, 569562), (63, 488196), (71, 433188), (81, 379708), (84, 366147), (108, 284781), (126, 244098), (142, 216594), (162, 189854), (189, 162732), (191, 161028), (213, 144396), (252, 122049), (284, 108297), (324, 94927), (378, 81366), (382, 80514), (426, 72198), (497, 61884), (567, 54244), (573, 53676), (639, 48132), (756, 40683), (764, 40257), (852, 36099), (994, 30942), (1134, 27122), (1146, 26838), (1278, 24066), (1337, 23004), (1491, 20628), (1719, 17892), (1917, 16044), (1988, 15471), (2268, 13561), (2292, 13419), (2556, 12033), (2674, 11502), (2982, 10314), (3438, 8946), (3834, 8022), (4011, 7668), (4473, 6876), (5157, 5964), (5348, 5751)]