21774330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 60338304

約数和(自身を除く): 38563974

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 67, 69, 90, 115, 134, 138, 157, 201, 207, 230, 314, 335, 345, 402, 414, 471, 603, 670, 690, 785, 942, 1005, 1035, 1206, 1413, 1541, 1570, 2010, 2070, 2355, 2826, 3015, 3082, 3611, 4623, 4710, 6030, 7065, 7222, 7705, 9246, 10519, 10833, 13869, 14130, 15410, 18055, 21038, 21666, 23115, 27738, 31557, 32499, 36110, 46230, 52595, 54165, 63114, 64998, 69345, 94671, 105190, 108330, 138690, 157785, 162495, 189342, 241937, 315570, 324990, 473355, 483874, 725811, 946710, 1209685, 1451622, 2177433, 2419370, 3629055, 4354866, 7258110, 10887165, 21774330]

約数ペア:

[(1, 21774330), (2, 10887165), (3, 7258110), (5, 4354866), (6, 3629055), (9, 2419370), (10, 2177433), (15, 1451622), (18, 1209685), (23, 946710), (30, 725811), (45, 483874), (46, 473355), (67, 324990), (69, 315570), (90, 241937), (115, 189342), (134, 162495), (138, 157785), (157, 138690), (201, 108330), (207, 105190), (230, 94671), (314, 69345), (335, 64998), (345, 63114), (402, 54165), (414, 52595), (471, 46230), (603, 36110), (670, 32499), (690, 31557), (785, 27738), (942, 23115), (1005, 21666), (1035, 21038), (1206, 18055), (1413, 15410), (1541, 14130), (1570, 13869), (2010, 10833), (2070, 10519), (2355, 9246), (2826, 7705), (3015, 7222), (3082, 7065), (3611, 6030), (4623, 4710)]