30184160

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9929}}^1$

素因数の和:9963

約数の個数: 48

約数和(自身を含む): 75070800

約数和(自身を除く): 44886640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 9929, 19858, 39716, 49645, 79432, 99290, 158864, 188651, 198580, 317728, 377302, 397160, 754604, 794320, 943255, 1509208, 1588640, 1886510, 3018416, 3773020, 6036832, 7546040, 15092080, 30184160]

約数ペア:

[(1, 30184160), (2, 15092080), (4, 7546040), (5, 6036832), (8, 3773020), (10, 3018416), (16, 1886510), (19, 1588640), (20, 1509208), (32, 943255), (38, 794320), (40, 754604), (76, 397160), (80, 377302), (95, 317728), (152, 198580), (160, 188651), (190, 158864), (304, 99290), (380, 79432), (608, 49645), (760, 39716), (1520, 19858), (3040, 9929)]