30796960

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2711}}^1$

素因数の和:2797

約数の個数: 48

約数和(自身を含む): 73809792

約数和(自身を除く): 43012832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2711, 2840, 5422, 5680, 10844, 11360, 13555, 21688, 27110, 43376, 54220, 86752, 108440, 192481, 216880, 384962, 433760, 769924, 962405, 1539848, 1924810, 3079696, 3849620, 6159392, 7699240, 15398480, 30796960]

約数ペア:

[(1, 30796960), (2, 15398480), (4, 7699240), (5, 6159392), (8, 3849620), (10, 3079696), (16, 1924810), (20, 1539848), (32, 962405), (40, 769924), (71, 433760), (80, 384962), (142, 216880), (160, 192481), (284, 108440), (355, 86752), (568, 54220), (710, 43376), (1136, 27110), (1420, 21688), (2272, 13555), (2711, 11360), (2840, 10844), (5422, 5680)]