30196420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{88813}}^1$

素因数の和:88839

約数の個数: 24

約数和(自身を含む): 67143384

約数和(自身を除く): 36946964

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 88813, 177626, 355252, 444065, 888130, 1509821, 1776260, 3019642, 6039284, 7549105, 15098210, 30196420]

約数ペア:

[(1, 30196420), (2, 15098210), (4, 7549105), (5, 6039284), (10, 3019642), (17, 1776260), (20, 1509821), (34, 888130), (68, 444065), (85, 355252), (170, 177626), (340, 88813)]