31502730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2239}}^1$

素因数の和:2323

約数の個数: 64

約数和(自身を含む): 87736320

約数和(自身を除く): 56233590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 67, 70, 105, 134, 201, 210, 335, 402, 469, 670, 938, 1005, 1407, 2010, 2239, 2345, 2814, 4478, 4690, 6717, 7035, 11195, 13434, 14070, 15673, 22390, 31346, 33585, 47019, 67170, 78365, 94038, 150013, 156730, 235095, 300026, 450039, 470190, 750065, 900078, 1050091, 1500130, 2100182, 2250195, 3150273, 4500390, 5250455, 6300546, 10500910, 15751365, 31502730]

約数ペア:

[(1, 31502730), (2, 15751365), (3, 10500910), (5, 6300546), (6, 5250455), (7, 4500390), (10, 3150273), (14, 2250195), (15, 2100182), (21, 1500130), (30, 1050091), (35, 900078), (42, 750065), (67, 470190), (70, 450039), (105, 300026), (134, 235095), (201, 156730), (210, 150013), (335, 94038), (402, 78365), (469, 67170), (670, 47019), (938, 33585), (1005, 31346), (1407, 22390), (2010, 15673), (2239, 14070), (2345, 13434), (2814, 11195), (4478, 7035), (4690, 6717)]