29176020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{449}}^1$

素因数の和:502

約数の個数: 108

約数和(自身を含む): 93611700

約数和(自身を除く): 64435680

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 361, 380, 449, 570, 684, 722, 855, 898, 1083, 1140, 1347, 1444, 1710, 1796, 1805, 2166, 2245, 2694, 3249, 3420, 3610, 4041, 4332, 4490, 5388, 5415, 6498, 6735, 7220, 8082, 8531, 8980, 10830, 12996, 13470, 16164, 16245, 17062, 20205, 21660, 25593, 26940, 32490, 34124, 40410, 42655, 51186, 64980, 76779, 80820, 85310, 102372, 127965, 153558, 162089, 170620, 255930, 307116, 324178, 383895, 486267, 511860, 648356, 767790, 810445, 972534, 1458801, 1535580, 1620890, 1945068, 2431335, 2917602, 3241780, 4862670, 5835204, 7294005, 9725340, 14588010, 29176020]

約数ペア:

[(1, 29176020), (2, 14588010), (3, 9725340), (4, 7294005), (5, 5835204), (6, 4862670), (9, 3241780), (10, 2917602), (12, 2431335), (15, 1945068), (18, 1620890), (19, 1535580), (20, 1458801), (30, 972534), (36, 810445), (38, 767790), (45, 648356), (57, 511860), (60, 486267), (76, 383895), (90, 324178), (95, 307116), (114, 255930), (171, 170620), (180, 162089), (190, 153558), (228, 127965), (285, 102372), (342, 85310), (361, 80820), (380, 76779), (449, 64980), (570, 51186), (684, 42655), (722, 40410), (855, 34124), (898, 32490), (1083, 26940), (1140, 25593), (1347, 21660), (1444, 20205), (1710, 17062), (1796, 16245), (1805, 16164), (2166, 13470), (2245, 12996), (2694, 10830), (3249, 8980), (3420, 8531), (3610, 8082), (4041, 7220), (4332, 6735), (4490, 6498), (5388, 5415)]