30920835

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2797}}^1$

素因数の和:2883

約数の個数: 32

約数和(自身を含む): 54796032

約数和(自身を除く): 23875197

約数列:

[1, 3, 5, 11, 15, 33, 55, 67, 165, 201, 335, 737, 1005, 2211, 2797, 3685, 8391, 11055, 13985, 30767, 41955, 92301, 153835, 187399, 461505, 562197, 936995, 2061389, 2810985, 6184167, 10306945, 30920835]

約数ペア:

[(1, 30920835), (3, 10306945), (5, 6184167), (11, 2810985), (15, 2061389), (33, 936995), (55, 562197), (67, 461505), (165, 187399), (201, 153835), (335, 92301), (737, 41955), (1005, 30767), (2211, 13985), (2797, 11055), (3685, 8391)]