2631990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1487}}^1$

素因数の和:1556

約数の個数: 32

約数和(自身を含む): 6428160

約数和(自身を除く): 3796170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 295, 354, 590, 885, 1487, 1770, 2974, 4461, 7435, 8922, 14870, 22305, 44610, 87733, 175466, 263199, 438665, 526398, 877330, 1315995, 2631990]

約数ペア:

[(1, 2631990), (2, 1315995), (3, 877330), (5, 526398), (6, 438665), (10, 263199), (15, 175466), (30, 87733), (59, 44610), (118, 22305), (177, 14870), (295, 8922), (354, 7435), (590, 4461), (885, 2974), (1487, 1770)]