29847420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1783}}^1$

素因数の和:1832

約数の個数: 96

約数和(自身を含む): 95907840

約数和(自身を除く): 66060420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1783, 1860, 2790, 3348, 3566, 4185, 5349, 5580, 7132, 8370, 8915, 10698, 16047, 16740, 17830, 21396, 26745, 32094, 35660, 48141, 53490, 55273, 64188, 80235, 96282, 106980, 110546, 160470, 165819, 192564, 221092, 240705, 276365, 320940, 331638, 481410, 497457, 552730, 663276, 829095, 962820, 994914, 1105460, 1492371, 1658190, 1989828, 2487285, 2984742, 3316380, 4974570, 5969484, 7461855, 9949140, 14923710, 29847420]

約数ペア:

[(1, 29847420), (2, 14923710), (3, 9949140), (4, 7461855), (5, 5969484), (6, 4974570), (9, 3316380), (10, 2984742), (12, 2487285), (15, 1989828), (18, 1658190), (20, 1492371), (27, 1105460), (30, 994914), (31, 962820), (36, 829095), (45, 663276), (54, 552730), (60, 497457), (62, 481410), (90, 331638), (93, 320940), (108, 276365), (124, 240705), (135, 221092), (155, 192564), (180, 165819), (186, 160470), (270, 110546), (279, 106980), (310, 96282), (372, 80235), (465, 64188), (540, 55273), (558, 53490), (620, 48141), (837, 35660), (930, 32094), (1116, 26745), (1395, 21396), (1674, 17830), (1783, 16740), (1860, 16047), (2790, 10698), (3348, 8915), (3566, 8370), (4185, 7132), (5349, 5580)]