28849530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{463}}^1$

素因数の和:571

約数の個数: 64

約数和(自身を含む): 72695808

約数和(自身を除く): 43846278

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 67, 93, 134, 155, 186, 201, 310, 335, 402, 463, 465, 670, 926, 930, 1005, 1389, 2010, 2077, 2315, 2778, 4154, 4630, 6231, 6945, 10385, 12462, 13890, 14353, 20770, 28706, 31021, 31155, 43059, 62042, 62310, 71765, 86118, 93063, 143530, 155105, 186126, 215295, 310210, 430590, 465315, 930630, 961651, 1923302, 2884953, 4808255, 5769906, 9616510, 14424765, 28849530]

約数ペア:

[(1, 28849530), (2, 14424765), (3, 9616510), (5, 5769906), (6, 4808255), (10, 2884953), (15, 1923302), (30, 961651), (31, 930630), (62, 465315), (67, 430590), (93, 310210), (134, 215295), (155, 186126), (186, 155105), (201, 143530), (310, 93063), (335, 86118), (402, 71765), (463, 62310), (465, 62042), (670, 43059), (926, 31155), (930, 31021), (1005, 28706), (1389, 20770), (2010, 14353), (2077, 13890), (2315, 12462), (2778, 10385), (4154, 6945), (4630, 6231)]