2465010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:523

約数の個数: 48

約数和(自身を含む): 6528600

約数和(自身を除く): 4063590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 449, 549, 610, 898, 915, 1098, 1347, 1830, 2245, 2694, 2745, 4041, 4490, 5490, 6735, 8082, 13470, 20205, 27389, 40410, 54778, 82167, 136945, 164334, 246501, 273890, 410835, 493002, 821670, 1232505, 2465010]

約数ペア:

[(1, 2465010), (2, 1232505), (3, 821670), (5, 493002), (6, 410835), (9, 273890), (10, 246501), (15, 164334), (18, 136945), (30, 82167), (45, 54778), (61, 40410), (90, 27389), (122, 20205), (183, 13470), (305, 8082), (366, 6735), (449, 5490), (549, 4490), (610, 4041), (898, 2745), (915, 2694), (1098, 2245), (1347, 1830)]