1836030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{1249}}^1$

素因数の和:1273

約数の個数: 48

約数和(自身を含む): 5130000

約数和(自身を除く): 3293970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1249, 1470, 2498, 3747, 6245, 7494, 8743, 12490, 17486, 18735, 26229, 37470, 43715, 52458, 61201, 87430, 122402, 131145, 183603, 262290, 306005, 367206, 612010, 918015, 1836030]

約数ペア:

[(1, 1836030), (2, 918015), (3, 612010), (5, 367206), (6, 306005), (7, 262290), (10, 183603), (14, 131145), (15, 122402), (21, 87430), (30, 61201), (35, 52458), (42, 43715), (49, 37470), (70, 26229), (98, 18735), (105, 17486), (147, 12490), (210, 8743), (245, 7494), (294, 6245), (490, 3747), (735, 2498), (1249, 1470)]