17020830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 42425856

約数和(自身を除く): 25405026

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 71, 122, 131, 142, 183, 213, 262, 305, 355, 366, 393, 426, 610, 655, 710, 786, 915, 1065, 1310, 1830, 1965, 2130, 3930, 4331, 7991, 8662, 9301, 12993, 15982, 18602, 21655, 23973, 25986, 27903, 39955, 43310, 46505, 47946, 55806, 64965, 79910, 93010, 119865, 129930, 139515, 239730, 279030, 567361, 1134722, 1702083, 2836805, 3404166, 5673610, 8510415, 17020830]

約数ペア:

[(1, 17020830), (2, 8510415), (3, 5673610), (5, 3404166), (6, 2836805), (10, 1702083), (15, 1134722), (30, 567361), (61, 279030), (71, 239730), (122, 139515), (131, 129930), (142, 119865), (183, 93010), (213, 79910), (262, 64965), (305, 55806), (355, 47946), (366, 46505), (393, 43310), (426, 39955), (610, 27903), (655, 25986), (710, 23973), (786, 21655), (915, 18602), (1065, 15982), (1310, 12993), (1830, 9301), (1965, 8662), (2130, 7991), (3930, 4331)]