161169930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{947}}^1$

素因数の和:1052

約数の個数: 96

約数和(自身を含む): 440114688

約数和(自身を除く): 278944758

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 61, 62, 90, 93, 122, 155, 183, 186, 279, 305, 310, 366, 465, 549, 558, 610, 915, 930, 947, 1098, 1395, 1830, 1891, 1894, 2745, 2790, 2841, 3782, 4735, 5490, 5673, 5682, 8523, 9455, 9470, 11346, 14205, 17019, 17046, 18910, 28365, 28410, 29357, 34038, 42615, 56730, 57767, 58714, 85095, 85230, 88071, 115534, 146785, 170190, 173301, 176142, 264213, 288835, 293570, 346602, 440355, 519903, 528426, 577670, 866505, 880710, 1039806, 1321065, 1733010, 1790777, 2599515, 2642130, 3581554, 5199030, 5372331, 8953885, 10744662, 16116993, 17907770, 26861655, 32233986, 53723310, 80584965, 161169930]

約数ペア:

[(1, 161169930), (2, 80584965), (3, 53723310), (5, 32233986), (6, 26861655), (9, 17907770), (10, 16116993), (15, 10744662), (18, 8953885), (30, 5372331), (31, 5199030), (45, 3581554), (61, 2642130), (62, 2599515), (90, 1790777), (93, 1733010), (122, 1321065), (155, 1039806), (183, 880710), (186, 866505), (279, 577670), (305, 528426), (310, 519903), (366, 440355), (465, 346602), (549, 293570), (558, 288835), (610, 264213), (915, 176142), (930, 173301), (947, 170190), (1098, 146785), (1395, 115534), (1830, 88071), (1891, 85230), (1894, 85095), (2745, 58714), (2790, 57767), (2841, 56730), (3782, 42615), (4735, 34038), (5490, 29357), (5673, 28410), (5682, 28365), (8523, 18910), (9455, 17046), (9470, 17019), (11346, 14205)]