2289330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 6249600

約数和(自身を除く): 3960270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 122, 135, 139, 183, 270, 278, 305, 366, 417, 549, 610, 695, 834, 915, 1098, 1251, 1390, 1647, 1830, 2085, 2502, 2745, 3294, 3753, 4170, 5490, 6255, 7506, 8235, 8479, 12510, 16470, 16958, 18765, 25437, 37530, 42395, 50874, 76311, 84790, 127185, 152622, 228933, 254370, 381555, 457866, 763110, 1144665, 2289330]

約数ペア:

[(1, 2289330), (2, 1144665), (3, 763110), (5, 457866), (6, 381555), (9, 254370), (10, 228933), (15, 152622), (18, 127185), (27, 84790), (30, 76311), (45, 50874), (54, 42395), (61, 37530), (90, 25437), (122, 18765), (135, 16958), (139, 16470), (183, 12510), (270, 8479), (278, 8235), (305, 7506), (366, 6255), (417, 5490), (549, 4170), (610, 3753), (695, 3294), (834, 2745), (915, 2502), (1098, 2085), (1251, 1830), (1390, 1647)]