31470498

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{829}}^1$

素因数の和:896

約数の個数: 64

約数和(自身を含む): 75696000

約数和(自身を除く): 44225502

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 37, 38, 54, 57, 74, 111, 114, 171, 222, 333, 342, 513, 666, 703, 829, 999, 1026, 1406, 1658, 1998, 2109, 2487, 4218, 4974, 6327, 7461, 12654, 14922, 15751, 18981, 22383, 30673, 31502, 37962, 44766, 47253, 61346, 92019, 94506, 141759, 184038, 276057, 283518, 425277, 552114, 582787, 828171, 850554, 1165574, 1656342, 1748361, 3496722, 5245083, 10490166, 15735249, 31470498]

約数ペア:

[(1, 31470498), (2, 15735249), (3, 10490166), (6, 5245083), (9, 3496722), (18, 1748361), (19, 1656342), (27, 1165574), (37, 850554), (38, 828171), (54, 582787), (57, 552114), (74, 425277), (111, 283518), (114, 276057), (171, 184038), (222, 141759), (333, 94506), (342, 92019), (513, 61346), (666, 47253), (703, 44766), (829, 37962), (999, 31502), (1026, 30673), (1406, 22383), (1658, 18981), (1998, 15751), (2109, 14922), (2487, 12654), (4218, 7461), (4974, 6327)]