2237670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 72

約数和(自身を含む): 6211296

約数和(自身を除く): 3973626

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 47, 69, 90, 94, 115, 138, 141, 207, 230, 235, 282, 345, 414, 423, 470, 529, 690, 705, 846, 1035, 1058, 1081, 1410, 1587, 2070, 2115, 2162, 2645, 3174, 3243, 4230, 4761, 5290, 5405, 6486, 7935, 9522, 9729, 10810, 15870, 16215, 19458, 23805, 24863, 32430, 47610, 48645, 49726, 74589, 97290, 124315, 149178, 223767, 248630, 372945, 447534, 745890, 1118835, 2237670]

約数ペア:

[(1, 2237670), (2, 1118835), (3, 745890), (5, 447534), (6, 372945), (9, 248630), (10, 223767), (15, 149178), (18, 124315), (23, 97290), (30, 74589), (45, 49726), (46, 48645), (47, 47610), (69, 32430), (90, 24863), (94, 23805), (115, 19458), (138, 16215), (141, 15870), (207, 10810), (230, 9729), (235, 9522), (282, 7935), (345, 6486), (414, 5405), (423, 5290), (470, 4761), (529, 4230), (690, 3243), (705, 3174), (846, 2645), (1035, 2162), (1058, 2115), (1081, 2070), (1410, 1587)]