249840030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{32917}}^1$

素因数の和:32961

約数の個数: 64

約数和(自身を含む): 682587648

約数和(自身を除く): 432747618

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 330, 345, 506, 690, 759, 1265, 1518, 2530, 3795, 7590, 32917, 65834, 98751, 164585, 197502, 329170, 362087, 493755, 724174, 757091, 987510, 1086261, 1514182, 1810435, 2172522, 2271273, 3620870, 3785455, 4542546, 5431305, 7570910, 8328001, 10862610, 11356365, 16656002, 22712730, 24984003, 41640005, 49968006, 83280010, 124920015, 249840030]

約数ペア:

[(1, 249840030), (2, 124920015), (3, 83280010), (5, 49968006), (6, 41640005), (10, 24984003), (11, 22712730), (15, 16656002), (22, 11356365), (23, 10862610), (30, 8328001), (33, 7570910), (46, 5431305), (55, 4542546), (66, 3785455), (69, 3620870), (110, 2271273), (115, 2172522), (138, 1810435), (165, 1514182), (230, 1086261), (253, 987510), (330, 757091), (345, 724174), (506, 493755), (690, 362087), (759, 329170), (1265, 197502), (1518, 164585), (2530, 98751), (3795, 65834), (7590, 32917)]