30457920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31727}}^1$

素因数の和:31747

約数の個数: 56

約数和(自身を含む): 96706944

約数和(自身を除く): 66249024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 31727, 63454, 95181, 126908, 158635, 190362, 253816, 317270, 380724, 475905, 507632, 634540, 761448, 951810, 1015264, 1269080, 1522896, 1903620, 2030528, 2538160, 3045792, 3807240, 5076320, 6091584, 7614480, 10152640, 15228960, 30457920]

約数ペア:

[(1, 30457920), (2, 15228960), (3, 10152640), (4, 7614480), (5, 6091584), (6, 5076320), (8, 3807240), (10, 3045792), (12, 2538160), (15, 2030528), (16, 1903620), (20, 1522896), (24, 1269080), (30, 1015264), (32, 951810), (40, 761448), (48, 634540), (60, 507632), (64, 475905), (80, 380724), (96, 317270), (120, 253816), (160, 190362), (192, 158635), (240, 126908), (320, 95181), (480, 63454), (960, 31727)]