61171830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1$

素因数の和:546

約数の個数: 96

約数和(自身を含む): 169827840

約数和(自身を除く): 108656010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 83, 90, 95, 114, 166, 171, 190, 249, 285, 342, 415, 431, 498, 570, 747, 830, 855, 862, 1245, 1293, 1494, 1577, 1710, 2155, 2490, 2586, 3154, 3735, 3879, 4310, 4731, 6465, 7470, 7758, 7885, 8189, 9462, 12930, 14193, 15770, 16378, 19395, 23655, 24567, 28386, 35773, 38790, 40945, 47310, 49134, 70965, 71546, 73701, 81890, 107319, 122835, 141930, 147402, 178865, 214638, 245670, 321957, 357730, 368505, 536595, 643914, 679687, 737010, 1073190, 1359374, 1609785, 2039061, 3219570, 3398435, 4078122, 6117183, 6796870, 10195305, 12234366, 20390610, 30585915, 61171830]

約数ペア:

[(1, 61171830), (2, 30585915), (3, 20390610), (5, 12234366), (6, 10195305), (9, 6796870), (10, 6117183), (15, 4078122), (18, 3398435), (19, 3219570), (30, 2039061), (38, 1609785), (45, 1359374), (57, 1073190), (83, 737010), (90, 679687), (95, 643914), (114, 536595), (166, 368505), (171, 357730), (190, 321957), (249, 245670), (285, 214638), (342, 178865), (415, 147402), (431, 141930), (498, 122835), (570, 107319), (747, 81890), (830, 73701), (855, 71546), (862, 70965), (1245, 49134), (1293, 47310), (1494, 40945), (1577, 38790), (1710, 35773), (2155, 28386), (2490, 24567), (2586, 23655), (3154, 19395), (3735, 16378), (3879, 15770), (4310, 14193), (4731, 12930), (6465, 9462), (7470, 8189), (7758, 7885)]