16784580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6823}}^1$

素因数の和:6876

約数の個数: 48

約数和(自身を含む): 48150144

約数和(自身を除く): 31365564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 6823, 13646, 20469, 27292, 34115, 40938, 68230, 81876, 102345, 136460, 204690, 279743, 409380, 559486, 839229, 1118972, 1398715, 1678458, 2797430, 3356916, 4196145, 5594860, 8392290, 16784580]

約数ペア:

[(1, 16784580), (2, 8392290), (3, 5594860), (4, 4196145), (5, 3356916), (6, 2797430), (10, 1678458), (12, 1398715), (15, 1118972), (20, 839229), (30, 559486), (41, 409380), (60, 279743), (82, 204690), (123, 136460), (164, 102345), (205, 81876), (246, 68230), (410, 40938), (492, 34115), (615, 27292), (820, 20469), (1230, 13646), (2460, 6823)]