21030130650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{140200871}}^1$

素因数の和:140200886

約数の個数: 24

約数和(自身を含む): 52154724384

約数和(自身を除く): 31124593734

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 140200871, 280401742, 420602613, 701004355, 841205226, 1402008710, 2103013065, 3505021775, 4206026130, 7010043550, 10515065325, 21030130650]

約数ペア:

[(1, 21030130650), (2, 10515065325), (3, 7010043550), (5, 4206026130), (6, 3505021775), (10, 2103013065), (15, 1402008710), (25, 841205226), (30, 701004355), (50, 420602613), (75, 280401742), (150, 140200871)]