30861558

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:338

約数の個数: 96

約数和(自身を含む): 83655936

約数和(自身を除く): 52794378

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 83, 91, 117, 126, 166, 182, 227, 234, 249, 273, 454, 498, 546, 581, 681, 747, 819, 1079, 1162, 1362, 1494, 1589, 1638, 1743, 2043, 2158, 2951, 3178, 3237, 3486, 4086, 4767, 5229, 5902, 6474, 7553, 8853, 9534, 9711, 10458, 14301, 15106, 17706, 18841, 19422, 20657, 22659, 26559, 28602, 37682, 41314, 45318, 53118, 56523, 61971, 67977, 113046, 123942, 131887, 135954, 169569, 185913, 244933, 263774, 339138, 371826, 395661, 489866, 734799, 791322, 1186983, 1469598, 1714531, 2204397, 2373966, 3429062, 4408794, 5143593, 10287186, 15430779, 30861558]

約数ペア:

[(1, 30861558), (2, 15430779), (3, 10287186), (6, 5143593), (7, 4408794), (9, 3429062), (13, 2373966), (14, 2204397), (18, 1714531), (21, 1469598), (26, 1186983), (39, 791322), (42, 734799), (63, 489866), (78, 395661), (83, 371826), (91, 339138), (117, 263774), (126, 244933), (166, 185913), (182, 169569), (227, 135954), (234, 131887), (249, 123942), (273, 113046), (454, 67977), (498, 61971), (546, 56523), (581, 53118), (681, 45318), (747, 41314), (819, 37682), (1079, 28602), (1162, 26559), (1362, 22659), (1494, 20657), (1589, 19422), (1638, 18841), (1743, 17706), (2043, 15106), (2158, 14301), (2951, 10458), (3178, 9711), (3237, 9534), (3486, 8853), (4086, 7553), (4767, 6474), (5229, 5902)]