31423018560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1055881}}^1$

素因数の和:1055932

約数の個数: 112

約数和(自身を含む): 102986506752

約数和(自身を除く): 71563488192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9920, 14880, 29760, 1055881, 2111762, 3167643, 4223524, 5279405, 6335286, 8447048, 10558810, 12670572, 15838215, 16894096, 21117620, 25341144, 31676430, 32732311, 33788192, 42235240, 50682288, 63352860, 65464622, 67576384, 84470480, 98196933, 101364576, 126705720, 130929244, 163661555, 168940960, 196393866, 202729152, 253411440, 261858488, 327323110, 337881920, 392787732, 490984665, 506822880, 523716976, 654646220, 785575464, 981969330, 1013645760, 1047433952, 1309292440, 1571150928, 1963938660, 2094867904, 2618584880, 3142301856, 3927877320, 5237169760, 6284603712, 7855754640, 10474339520, 15711509280, 31423018560]

約数ペア:

[(1, 31423018560), (2, 15711509280), (3, 10474339520), (4, 7855754640), (5, 6284603712), (6, 5237169760), (8, 3927877320), (10, 3142301856), (12, 2618584880), (15, 2094867904), (16, 1963938660), (20, 1571150928), (24, 1309292440), (30, 1047433952), (31, 1013645760), (32, 981969330), (40, 785575464), (48, 654646220), (60, 523716976), (62, 506822880), (64, 490984665), (80, 392787732), (93, 337881920), (96, 327323110), (120, 261858488), (124, 253411440), (155, 202729152), (160, 196393866), (186, 168940960), (192, 163661555), (240, 130929244), (248, 126705720), (310, 101364576), (320, 98196933), (372, 84470480), (465, 67576384), (480, 65464622), (496, 63352860), (620, 50682288), (744, 42235240), (930, 33788192), (960, 32732311), (992, 31676430), (1240, 25341144), (1488, 21117620), (1860, 16894096), (1984, 15838215), (2480, 12670572), (2976, 10558810), (3720, 8447048), (4960, 6335286), (5952, 5279405), (7440, 4223524), (9920, 3167643), (14880, 2111762), (29760, 1055881)]