240685890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{96661}}^1$

素因数の和:96754

約数の個数: 32

約数和(自身を含む): 584611776

約数和(自身を除く): 343925886

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 96661, 193322, 289983, 483305, 579966, 966610, 1449915, 2899830, 8022863, 16045726, 24068589, 40114315, 48137178, 80228630, 120342945, 240685890]

約数ペア:

[(1, 240685890), (2, 120342945), (3, 80228630), (5, 48137178), (6, 40114315), (10, 24068589), (15, 16045726), (30, 8022863), (83, 2899830), (166, 1449915), (249, 966610), (415, 579966), (498, 483305), (830, 289983), (1245, 193322), (2490, 96661)]