234865170

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{289957}}^1$

素因数の和:289976

約数の個数: 40

約数和(自身を含む): 631528524

約数和(自身を除く): 396663354

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 289957, 579914, 869871, 1449785, 1739742, 2609613, 2899570, 4349355, 5219226, 7828839, 8698710, 13048065, 15657678, 23486517, 26096130, 39144195, 46973034, 78288390, 117432585, 234865170]

約数ペア:

[(1, 234865170), (2, 117432585), (3, 78288390), (5, 46973034), (6, 39144195), (9, 26096130), (10, 23486517), (15, 15657678), (18, 13048065), (27, 8698710), (30, 7828839), (45, 5219226), (54, 4349355), (81, 2899570), (90, 2609613), (135, 1739742), (162, 1449785), (270, 869871), (405, 579914), (810, 289957)]