30728698

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15349}}^1$

素因数の和:15382

約数の個数: 32

約数和(自身を含む): 61891200

約数和(自身を除く): 31162502

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 15349, 30698, 107443, 168839, 199537, 214886, 337678, 399074, 1181873, 1396759, 2194907, 2363746, 2793518, 4389814, 15364349, 30728698]

約数ペア:

[(1, 30728698), (2, 15364349), (7, 4389814), (11, 2793518), (13, 2363746), (14, 2194907), (22, 1396759), (26, 1181873), (77, 399074), (91, 337678), (143, 214886), (154, 199537), (182, 168839), (286, 107443), (1001, 30698), (2002, 15349)]