123690930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:272

約数の個数: 128

約数和(自身を含む): 340402176

約数和(自身を除く): 216711246

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 107, 110, 113, 155, 165, 186, 214, 226, 310, 321, 330, 339, 341, 465, 535, 565, 642, 678, 682, 930, 1023, 1070, 1130, 1177, 1243, 1605, 1695, 1705, 2046, 2354, 2486, 3210, 3317, 3390, 3410, 3503, 3531, 3729, 5115, 5885, 6215, 6634, 7006, 7062, 7458, 9951, 10230, 10509, 11770, 12091, 12430, 16585, 17515, 17655, 18645, 19902, 21018, 24182, 33170, 35030, 35310, 36273, 36487, 37290, 38533, 49755, 52545, 60455, 72546, 72974, 77066, 99510, 105090, 109461, 115599, 120910, 133001, 181365, 182435, 192665, 218922, 231198, 266002, 362730, 364870, 374821, 385330, 399003, 547305, 577995, 665005, 749642, 798006, 1094610, 1124463, 1155990, 1330010, 1874105, 1995015, 2248926, 3748210, 3990030, 4123031, 5622315, 8246062, 11244630, 12369093, 20615155, 24738186, 41230310, 61845465, 123690930]

約数ペア:

[(1, 123690930), (2, 61845465), (3, 41230310), (5, 24738186), (6, 20615155), (10, 12369093), (11, 11244630), (15, 8246062), (22, 5622315), (30, 4123031), (31, 3990030), (33, 3748210), (55, 2248926), (62, 1995015), (66, 1874105), (93, 1330010), (107, 1155990), (110, 1124463), (113, 1094610), (155, 798006), (165, 749642), (186, 665005), (214, 577995), (226, 547305), (310, 399003), (321, 385330), (330, 374821), (339, 364870), (341, 362730), (465, 266002), (535, 231198), (565, 218922), (642, 192665), (678, 182435), (682, 181365), (930, 133001), (1023, 120910), (1070, 115599), (1130, 109461), (1177, 105090), (1243, 99510), (1605, 77066), (1695, 72974), (1705, 72546), (2046, 60455), (2354, 52545), (2486, 49755), (3210, 38533), (3317, 37290), (3390, 36487), (3410, 36273), (3503, 35310), (3531, 35030), (3729, 33170), (5115, 24182), (5885, 21018), (6215, 19902), (6634, 18645), (7006, 17655), (7062, 17515), (7458, 16585), (9951, 12430), (10230, 12091), (10509, 11770)]