30108320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17107}}^1$

素因数の和:17133

約数の個数: 48

約数和(自身を含む): 77601888

約数和(自身を除く): 47493568

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 17107, 34214, 68428, 85535, 136856, 171070, 188177, 273712, 342140, 376354, 547424, 684280, 752708, 940885, 1368560, 1505416, 1881770, 2737120, 3010832, 3763540, 6021664, 7527080, 15054160, 30108320]

約数ペア:

[(1, 30108320), (2, 15054160), (4, 7527080), (5, 6021664), (8, 3763540), (10, 3010832), (11, 2737120), (16, 1881770), (20, 1505416), (22, 1368560), (32, 940885), (40, 752708), (44, 684280), (55, 547424), (80, 376354), (88, 342140), (110, 273712), (160, 188177), (176, 171070), (220, 136856), (352, 85535), (440, 68428), (880, 34214), (1760, 17107)]