30900365

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 41040000

約数和(自身を除く): 10139635

約数列:

[1, 5, 19, 37, 59, 95, 149, 185, 295, 703, 745, 1121, 2183, 2831, 3515, 5513, 5605, 8791, 10915, 14155, 27565, 41477, 43955, 104747, 167029, 207385, 325267, 523735, 835145, 1626335, 6180073, 30900365]

約数ペア:

[(1, 30900365), (5, 6180073), (19, 1626335), (37, 835145), (59, 523735), (95, 325267), (149, 207385), (185, 167029), (295, 104747), (703, 43955), (745, 41477), (1121, 27565), (2183, 14155), (2831, 10915), (3515, 8791), (5513, 5605)]