38863830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:741

約数の個数: 64

約数和(自身を含む): 97625088

約数和(自身を除く): 58761258

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 47, 86, 94, 129, 141, 215, 235, 258, 282, 430, 470, 641, 645, 705, 1282, 1290, 1410, 1923, 2021, 3205, 3846, 4042, 6063, 6410, 9615, 10105, 12126, 19230, 20210, 27563, 30127, 30315, 55126, 60254, 60630, 82689, 90381, 137815, 150635, 165378, 180762, 275630, 301270, 413445, 451905, 826890, 903810, 1295461, 2590922, 3886383, 6477305, 7772766, 12954610, 19431915, 38863830]

約数ペア:

[(1, 38863830), (2, 19431915), (3, 12954610), (5, 7772766), (6, 6477305), (10, 3886383), (15, 2590922), (30, 1295461), (43, 903810), (47, 826890), (86, 451905), (94, 413445), (129, 301270), (141, 275630), (215, 180762), (235, 165378), (258, 150635), (282, 137815), (430, 90381), (470, 82689), (641, 60630), (645, 60254), (705, 55126), (1282, 30315), (1290, 30127), (1410, 27563), (1923, 20210), (2021, 19230), (3205, 12126), (3846, 10105), (4042, 9615), (6063, 6410)]