3047861340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{1997}}^1$

素因数の和:2212

約数の個数: 144

約数和(自身を含む): 9469081440

約数和(自身を除く): 6421220100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 139, 180, 183, 244, 278, 305, 366, 417, 549, 556, 610, 695, 732, 834, 915, 1098, 1220, 1251, 1390, 1668, 1830, 1997, 2085, 2196, 2502, 2745, 2780, 3660, 3994, 4170, 5004, 5490, 5991, 6255, 7988, 8340, 8479, 9985, 10980, 11982, 12510, 16958, 17973, 19970, 23964, 25020, 25437, 29955, 33916, 35946, 39940, 42395, 50874, 59910, 71892, 76311, 84790, 89865, 101748, 119820, 121817, 127185, 152622, 169580, 179730, 243634, 254370, 277583, 305244, 359460, 365451, 381555, 487268, 508740, 555166, 609085, 730902, 763110, 832749, 1096353, 1110332, 1218170, 1387915, 1461804, 1526220, 1665498, 1827255, 2192706, 2436340, 2498247, 2775830, 3330996, 3654510, 4163745, 4385412, 4996494, 5481765, 5551660, 7309020, 8327490, 9992988, 10963530, 12491235, 16654980, 16932563, 21927060, 24982470, 33865126, 49964940, 50797689, 67730252, 84662815, 101595378, 152393067, 169325630, 203190756, 253988445, 304786134, 338651260, 507976890, 609572268, 761965335, 1015953780, 1523930670, 3047861340]

約数ペア:

[(1, 3047861340), (2, 1523930670), (3, 1015953780), (4, 761965335), (5, 609572268), (6, 507976890), (9, 338651260), (10, 304786134), (12, 253988445), (15, 203190756), (18, 169325630), (20, 152393067), (30, 101595378), (36, 84662815), (45, 67730252), (60, 50797689), (61, 49964940), (90, 33865126), (122, 24982470), (139, 21927060), (180, 16932563), (183, 16654980), (244, 12491235), (278, 10963530), (305, 9992988), (366, 8327490), (417, 7309020), (549, 5551660), (556, 5481765), (610, 4996494), (695, 4385412), (732, 4163745), (834, 3654510), (915, 3330996), (1098, 2775830), (1220, 2498247), (1251, 2436340), (1390, 2192706), (1668, 1827255), (1830, 1665498), (1997, 1526220), (2085, 1461804), (2196, 1387915), (2502, 1218170), (2745, 1110332), (2780, 1096353), (3660, 832749), (3994, 763110), (4170, 730902), (5004, 609085), (5490, 555166), (5991, 508740), (6255, 487268), (7988, 381555), (8340, 365451), (8479, 359460), (9985, 305244), (10980, 277583), (11982, 254370), (12510, 243634), (16958, 179730), (17973, 169580), (19970, 152622), (23964, 127185), (25020, 121817), (25437, 119820), (29955, 101748), (33916, 89865), (35946, 84790), (39940, 76311), (42395, 71892), (50874, 59910)]