28210002930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2887}}^1\times {\mathrm{108571}}^1$

素因数の和:111471

約数の個数: 48

約数和(自身を含む): 73372089024

約数和(自身を除く): 45162086094

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2887, 5774, 8661, 14435, 17322, 25983, 28870, 43305, 51966, 86610, 108571, 129915, 217142, 259830, 325713, 542855, 651426, 977139, 1085710, 1628565, 1954278, 3257130, 4885695, 9771390, 313444477, 626888954, 940333431, 1567222385, 1880666862, 2821000293, 3134444770, 4701667155, 5642000586, 9403334310, 14105001465, 28210002930]

約数ペア:

[(1, 28210002930), (2, 14105001465), (3, 9403334310), (5, 5642000586), (6, 4701667155), (9, 3134444770), (10, 2821000293), (15, 1880666862), (18, 1567222385), (30, 940333431), (45, 626888954), (90, 313444477), (2887, 9771390), (5774, 4885695), (8661, 3257130), (14435, 1954278), (17322, 1628565), (25983, 1085710), (28870, 977139), (43305, 651426), (51966, 542855), (86610, 325713), (108571, 259830), (129915, 217142)]