22678980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 66769920

約数和(自身を除く): 44090940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 89, 93, 124, 137, 155, 178, 186, 267, 274, 310, 356, 372, 411, 445, 465, 534, 548, 620, 685, 822, 890, 930, 1068, 1335, 1370, 1644, 1780, 1860, 2055, 2670, 2740, 2759, 4110, 4247, 5340, 5518, 8220, 8277, 8494, 11036, 12193, 12741, 13795, 16554, 16988, 21235, 24386, 25482, 27590, 33108, 36579, 41385, 42470, 48772, 50964, 55180, 60965, 63705, 73158, 82770, 84940, 121930, 127410, 146316, 165540, 182895, 243860, 254820, 365790, 377983, 731580, 755966, 1133949, 1511932, 1889915, 2267898, 3779830, 4535796, 5669745, 7559660, 11339490, 22678980]

約数ペア:

[(1, 22678980), (2, 11339490), (3, 7559660), (4, 5669745), (5, 4535796), (6, 3779830), (10, 2267898), (12, 1889915), (15, 1511932), (20, 1133949), (30, 755966), (31, 731580), (60, 377983), (62, 365790), (89, 254820), (93, 243860), (124, 182895), (137, 165540), (155, 146316), (178, 127410), (186, 121930), (267, 84940), (274, 82770), (310, 73158), (356, 63705), (372, 60965), (411, 55180), (445, 50964), (465, 48772), (534, 42470), (548, 41385), (620, 36579), (685, 33108), (822, 27590), (890, 25482), (930, 24386), (1068, 21235), (1335, 16988), (1370, 16554), (1644, 13795), (1780, 12741), (1860, 12193), (2055, 11036), (2670, 8494), (2740, 8277), (2759, 8220), (4110, 5518), (4247, 5340)]