30057280

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8539}}^1$

素因数の和:8567

約数の個数: 56

約数和(自身を含む): 78089760

約数和(自身を除く): 48032480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 8539, 17078, 34156, 42695, 68312, 85390, 93929, 136624, 170780, 187858, 273248, 341560, 375716, 469645, 546496, 683120, 751432, 939290, 1366240, 1502864, 1878580, 2732480, 3005728, 3757160, 6011456, 7514320, 15028640, 30057280]

約数ペア:

[(1, 30057280), (2, 15028640), (4, 7514320), (5, 6011456), (8, 3757160), (10, 3005728), (11, 2732480), (16, 1878580), (20, 1502864), (22, 1366240), (32, 939290), (40, 751432), (44, 683120), (55, 546496), (64, 469645), (80, 375716), (88, 341560), (110, 273248), (160, 187858), (176, 170780), (220, 136624), (320, 93929), (352, 85390), (440, 68312), (704, 42695), (880, 34156), (1760, 17078), (3520, 8539)]