2428470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1$

素因数の和:258

約数の個数: 72

約数和(自身を含む): 6971328

約数和(自身を除く): 4542858

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 223, 242, 330, 363, 446, 495, 605, 669, 726, 990, 1089, 1115, 1210, 1338, 1815, 2007, 2178, 2230, 2453, 3345, 3630, 4014, 4906, 5445, 6690, 7359, 10035, 10890, 12265, 14718, 20070, 22077, 24530, 26983, 36795, 44154, 53966, 73590, 80949, 110385, 134915, 161898, 220770, 242847, 269830, 404745, 485694, 809490, 1214235, 2428470]

約数ペア:

[(1, 2428470), (2, 1214235), (3, 809490), (5, 485694), (6, 404745), (9, 269830), (10, 242847), (11, 220770), (15, 161898), (18, 134915), (22, 110385), (30, 80949), (33, 73590), (45, 53966), (55, 44154), (66, 36795), (90, 26983), (99, 24530), (110, 22077), (121, 20070), (165, 14718), (198, 12265), (223, 10890), (242, 10035), (330, 7359), (363, 6690), (446, 5445), (495, 4906), (605, 4014), (669, 3630), (726, 3345), (990, 2453), (1089, 2230), (1115, 2178), (1210, 2007), (1338, 1815)]