123215730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{6121}}^1$

素因数の和:6203

約数の個数: 64

約数和(自身を含む): 327943296

約数和(自身を除く): 204727566

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 61, 66, 110, 122, 165, 183, 305, 330, 366, 610, 671, 915, 1342, 1830, 2013, 3355, 4026, 6121, 6710, 10065, 12242, 18363, 20130, 30605, 36726, 61210, 67331, 91815, 134662, 183630, 201993, 336655, 373381, 403986, 673310, 746762, 1009965, 1120143, 1866905, 2019930, 2240286, 3733810, 4107191, 5600715, 8214382, 11201430, 12321573, 20535955, 24643146, 41071910, 61607865, 123215730]

約数ペア:

[(1, 123215730), (2, 61607865), (3, 41071910), (5, 24643146), (6, 20535955), (10, 12321573), (11, 11201430), (15, 8214382), (22, 5600715), (30, 4107191), (33, 3733810), (55, 2240286), (61, 2019930), (66, 1866905), (110, 1120143), (122, 1009965), (165, 746762), (183, 673310), (305, 403986), (330, 373381), (366, 336655), (610, 201993), (671, 183630), (915, 134662), (1342, 91815), (1830, 67331), (2013, 61210), (3355, 36726), (4026, 30605), (6121, 20130), (6710, 18363), (10065, 12242)]