30948200

素因数分解:

$2^3\times 5^2\times {\mathrm{271}}^1\times {\mathrm{571}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 72346560

約数和(自身を除く): 41398360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 271, 542, 571, 1084, 1142, 1355, 2168, 2284, 2710, 2855, 4568, 5420, 5710, 6775, 10840, 11420, 13550, 14275, 22840, 27100, 28550, 54200, 57100, 114200, 154741, 309482, 618964, 773705, 1237928, 1547410, 3094820, 3868525, 6189640, 7737050, 15474100, 30948200]

約数ペア:

[(1, 30948200), (2, 15474100), (4, 7737050), (5, 6189640), (8, 3868525), (10, 3094820), (20, 1547410), (25, 1237928), (40, 773705), (50, 618964), (100, 309482), (200, 154741), (271, 114200), (542, 57100), (571, 54200), (1084, 28550), (1142, 27100), (1355, 22840), (2168, 14275), (2284, 13550), (2710, 11420), (2855, 10840), (4568, 6775), (5420, 5710)]