30454720

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5009}}^1$

素因数の和:5045

約数の個数: 56

約数和(自身を含む): 76352400

約数和(自身を除く): 45897680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 5009, 6080, 10018, 20036, 25045, 40072, 50090, 80144, 95171, 100180, 160288, 190342, 200360, 320576, 380684, 400720, 475855, 761368, 801440, 951710, 1522736, 1602880, 1903420, 3045472, 3806840, 6090944, 7613680, 15227360, 30454720]

約数ペア:

[(1, 30454720), (2, 15227360), (4, 7613680), (5, 6090944), (8, 3806840), (10, 3045472), (16, 1903420), (19, 1602880), (20, 1522736), (32, 951710), (38, 801440), (40, 761368), (64, 475855), (76, 400720), (80, 380684), (95, 320576), (152, 200360), (160, 190342), (190, 160288), (304, 100180), (320, 95171), (380, 80144), (608, 50090), (760, 40072), (1216, 25045), (1520, 20036), (3040, 10018), (5009, 6080)]