30927875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 42771456

約数和(自身を除く): 11843581

約数列:

[1, 5, 11, 25, 55, 83, 125, 271, 275, 415, 913, 1355, 1375, 2075, 2981, 4565, 6775, 10375, 14905, 22493, 22825, 33875, 74525, 112465, 114125, 247423, 372625, 562325, 1237115, 2811625, 6185575, 30927875]

約数ペア:

[(1, 30927875), (5, 6185575), (11, 2811625), (25, 1237115), (55, 562325), (83, 372625), (125, 247423), (271, 114125), (275, 112465), (415, 74525), (913, 33875), (1355, 22825), (1375, 22493), (2075, 14905), (2981, 10375), (4565, 6775)]