30099928

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 61449120

約数和(自身を除く): 31349192

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 277, 289, 376, 554, 578, 799, 1108, 1156, 1598, 2216, 2312, 3196, 4709, 6392, 9418, 13019, 13583, 18836, 26038, 27166, 37672, 52076, 54332, 80053, 104152, 108664, 160106, 221323, 320212, 442646, 640424, 885292, 1770584, 3762491, 7524982, 15049964, 30099928]

約数ペア:

[(1, 30099928), (2, 15049964), (4, 7524982), (8, 3762491), (17, 1770584), (34, 885292), (47, 640424), (68, 442646), (94, 320212), (136, 221323), (188, 160106), (277, 108664), (289, 104152), (376, 80053), (554, 54332), (578, 52076), (799, 37672), (1108, 27166), (1156, 26038), (1598, 18836), (2216, 13583), (2312, 13019), (3196, 9418), (4709, 6392)]