30810560

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8753}}^1$

素因数の和:8781

約数の個数: 56

約数和(自身を含む): 80046576

約数和(自身を除く): 49236016

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, 8753, 17506, 35012, 43765, 70024, 87530, 96283, 140048, 175060, 192566, 280096, 350120, 385132, 481415, 560192, 700240, 770264, 962830, 1400480, 1540528, 1925660, 2800960, 3081056, 3851320, 6162112, 7702640, 15405280, 30810560]

約数ペア:

[(1, 30810560), (2, 15405280), (4, 7702640), (5, 6162112), (8, 3851320), (10, 3081056), (11, 2800960), (16, 1925660), (20, 1540528), (22, 1400480), (32, 962830), (40, 770264), (44, 700240), (55, 560192), (64, 481415), (80, 385132), (88, 350120), (110, 280096), (160, 192566), (176, 175060), (220, 140048), (320, 96283), (352, 87530), (440, 70024), (704, 43765), (880, 35012), (1760, 17506), (3520, 8753)]