30283750

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{3461}}^1$

素因数の和:3490

約数の個数: 40

約数和(自身を含む): 64891728

約数和(自身を除く): 34607978

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 625, 875, 1250, 1750, 3461, 4375, 6922, 8750, 17305, 24227, 34610, 48454, 86525, 121135, 173050, 242270, 432625, 605675, 865250, 1211350, 2163125, 3028375, 4326250, 6056750, 15141875, 30283750]

約数ペア:

[(1, 30283750), (2, 15141875), (5, 6056750), (7, 4326250), (10, 3028375), (14, 2163125), (25, 1211350), (35, 865250), (50, 605675), (70, 432625), (125, 242270), (175, 173050), (250, 121135), (350, 86525), (625, 48454), (875, 34610), (1250, 24227), (1750, 17305), (3461, 8750), (4375, 6922)]