30323600

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^2$

素因数の和:145

約数の個数: 90

約数和(自身を含む): 76405266

約数和(自身を除く): 46081666

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 43, 50, 80, 82, 86, 100, 164, 172, 200, 205, 215, 328, 344, 400, 410, 430, 656, 688, 820, 860, 1025, 1075, 1640, 1720, 1763, 1849, 2050, 2150, 3280, 3440, 3526, 3698, 4100, 4300, 7052, 7396, 8200, 8600, 8815, 9245, 14104, 14792, 16400, 17200, 17630, 18490, 28208, 29584, 35260, 36980, 44075, 46225, 70520, 73960, 75809, 88150, 92450, 141040, 147920, 151618, 176300, 184900, 303236, 352600, 369800, 379045, 606472, 705200, 739600, 758090, 1212944, 1516180, 1895225, 3032360, 3790450, 6064720, 7580900, 15161800, 30323600]

約数ペア:

[(1, 30323600), (2, 15161800), (4, 7580900), (5, 6064720), (8, 3790450), (10, 3032360), (16, 1895225), (20, 1516180), (25, 1212944), (40, 758090), (41, 739600), (43, 705200), (50, 606472), (80, 379045), (82, 369800), (86, 352600), (100, 303236), (164, 184900), (172, 176300), (200, 151618), (205, 147920), (215, 141040), (328, 92450), (344, 88150), (400, 75809), (410, 73960), (430, 70520), (656, 46225), (688, 44075), (820, 36980), (860, 35260), (1025, 29584), (1075, 28208), (1640, 18490), (1720, 17630), (1763, 17200), (1849, 16400), (2050, 14792), (2150, 14104), (3280, 9245), (3440, 8815), (3526, 8600), (3698, 8200), (4100, 7396), (4300, 7052)]