173820390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109321}}^1$

素因数の和:109384

約数の個数: 32

約数和(自身を含む): 425043936

約数和(自身を除く): 251223546

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 109321, 218642, 327963, 546605, 655926, 1093210, 1639815, 3279630, 5794013, 11588026, 17382039, 28970065, 34764078, 57940130, 86910195, 173820390]

約数ペア:

[(1, 173820390), (2, 86910195), (3, 57940130), (5, 34764078), (6, 28970065), (10, 17382039), (15, 11588026), (30, 5794013), (53, 3279630), (106, 1639815), (159, 1093210), (265, 655926), (318, 546605), (530, 327963), (795, 218642), (1590, 109321)]