11563770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 28926720

約数和(自身を除く): 17362950

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 71, 89, 122, 142, 178, 183, 213, 267, 305, 355, 366, 426, 445, 534, 610, 710, 890, 915, 1065, 1335, 1830, 2130, 2670, 4331, 5429, 6319, 8662, 10858, 12638, 12993, 16287, 18957, 21655, 25986, 27145, 31595, 32574, 37914, 43310, 54290, 63190, 64965, 81435, 94785, 129930, 162870, 189570, 385459, 770918, 1156377, 1927295, 2312754, 3854590, 5781885, 11563770]

約数ペア:

[(1, 11563770), (2, 5781885), (3, 3854590), (5, 2312754), (6, 1927295), (10, 1156377), (15, 770918), (30, 385459), (61, 189570), (71, 162870), (89, 129930), (122, 94785), (142, 81435), (178, 64965), (183, 63190), (213, 54290), (267, 43310), (305, 37914), (355, 32574), (366, 31595), (426, 27145), (445, 25986), (534, 21655), (610, 18957), (710, 16287), (890, 12993), (915, 12638), (1065, 10858), (1335, 8662), (1830, 6319), (2130, 5429), (2670, 4331)]