31684170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{157}}^1$

素因数の和:236

約数の個数: 96

約数和(自身を含む): 90370944

約数和(自身を除く): 58686774

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 157, 186, 210, 217, 310, 314, 434, 465, 471, 651, 785, 930, 942, 961, 1085, 1099, 1302, 1570, 1922, 2170, 2198, 2355, 2883, 3255, 3297, 4710, 4805, 4867, 5495, 5766, 6510, 6594, 6727, 9610, 9734, 10990, 13454, 14415, 14601, 16485, 20181, 24335, 28830, 29202, 32970, 33635, 34069, 40362, 48670, 67270, 68138, 73005, 100905, 102207, 146010, 150877, 170345, 201810, 204414, 301754, 340690, 452631, 511035, 754385, 905262, 1022070, 1056139, 1508770, 2112278, 2263155, 3168417, 4526310, 5280695, 6336834, 10561390, 15842085, 31684170]

約数ペア:

[(1, 31684170), (2, 15842085), (3, 10561390), (5, 6336834), (6, 5280695), (7, 4526310), (10, 3168417), (14, 2263155), (15, 2112278), (21, 1508770), (30, 1056139), (31, 1022070), (35, 905262), (42, 754385), (62, 511035), (70, 452631), (93, 340690), (105, 301754), (155, 204414), (157, 201810), (186, 170345), (210, 150877), (217, 146010), (310, 102207), (314, 100905), (434, 73005), (465, 68138), (471, 67270), (651, 48670), (785, 40362), (930, 34069), (942, 33635), (961, 32970), (1085, 29202), (1099, 28830), (1302, 24335), (1570, 20181), (1922, 16485), (2170, 14601), (2198, 14415), (2355, 13454), (2883, 10990), (3255, 9734), (3297, 9610), (4710, 6727), (4805, 6594), (4867, 6510), (5495, 5766)]