7403730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 19353600

約数和(自身を除く): 11949870

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 57, 62, 93, 95, 114, 155, 186, 190, 285, 310, 419, 465, 570, 589, 838, 930, 1178, 1257, 1767, 2095, 2514, 2945, 3534, 4190, 5890, 6285, 7961, 8835, 12570, 12989, 15922, 17670, 23883, 25978, 38967, 39805, 47766, 64945, 77934, 79610, 119415, 129890, 194835, 238830, 246791, 389670, 493582, 740373, 1233955, 1480746, 2467910, 3701865, 7403730]

約数ペア:

[(1, 7403730), (2, 3701865), (3, 2467910), (5, 1480746), (6, 1233955), (10, 740373), (15, 493582), (19, 389670), (30, 246791), (31, 238830), (38, 194835), (57, 129890), (62, 119415), (93, 79610), (95, 77934), (114, 64945), (155, 47766), (186, 39805), (190, 38967), (285, 25978), (310, 23883), (419, 17670), (465, 15922), (570, 12989), (589, 12570), (838, 8835), (930, 7961), (1178, 6285), (1257, 5890), (1767, 4190), (2095, 3534), (2514, 2945)]