7626930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 19353600

約数和(自身を除く): 11726670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 59, 62, 93, 118, 139, 155, 177, 186, 278, 295, 310, 354, 417, 465, 590, 695, 834, 885, 930, 1390, 1770, 1829, 2085, 3658, 4170, 4309, 5487, 8201, 8618, 9145, 10974, 12927, 16402, 18290, 21545, 24603, 25854, 27435, 41005, 43090, 49206, 54870, 64635, 82010, 123015, 129270, 246030, 254231, 508462, 762693, 1271155, 1525386, 2542310, 3813465, 7626930]

約数ペア:

[(1, 7626930), (2, 3813465), (3, 2542310), (5, 1525386), (6, 1271155), (10, 762693), (15, 508462), (30, 254231), (31, 246030), (59, 129270), (62, 123015), (93, 82010), (118, 64635), (139, 54870), (155, 49206), (177, 43090), (186, 41005), (278, 27435), (295, 25854), (310, 24603), (354, 21545), (417, 18290), (465, 16402), (590, 12927), (695, 10974), (834, 9145), (885, 8618), (930, 8201), (1390, 5487), (1770, 4309), (1829, 4170), (2085, 3658)]