38891670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 102954240

約数和(自身を除く): 64062570

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 57, 62, 71, 93, 95, 114, 142, 155, 186, 190, 213, 285, 310, 355, 426, 465, 570, 589, 710, 930, 961, 1065, 1178, 1349, 1767, 1922, 2130, 2201, 2698, 2883, 2945, 3534, 4047, 4402, 4805, 5766, 5890, 6603, 6745, 8094, 8835, 9610, 11005, 13206, 13490, 14415, 17670, 18259, 20235, 22010, 28830, 33015, 36518, 40470, 41819, 54777, 66030, 68231, 83638, 91295, 109554, 125457, 136462, 182590, 204693, 209095, 250914, 273885, 341155, 409386, 418190, 547770, 627285, 682310, 1023465, 1254570, 1296389, 2046930, 2592778, 3889167, 6481945, 7778334, 12963890, 19445835, 38891670]

約数ペア:

[(1, 38891670), (2, 19445835), (3, 12963890), (5, 7778334), (6, 6481945), (10, 3889167), (15, 2592778), (19, 2046930), (30, 1296389), (31, 1254570), (38, 1023465), (57, 682310), (62, 627285), (71, 547770), (93, 418190), (95, 409386), (114, 341155), (142, 273885), (155, 250914), (186, 209095), (190, 204693), (213, 182590), (285, 136462), (310, 125457), (355, 109554), (426, 91295), (465, 83638), (570, 68231), (589, 66030), (710, 54777), (930, 41819), (961, 40470), (1065, 36518), (1178, 33015), (1349, 28830), (1767, 22010), (1922, 20235), (2130, 18259), (2201, 17670), (2698, 14415), (2883, 13490), (2945, 13206), (3534, 11005), (4047, 9610), (4402, 8835), (4805, 8094), (5766, 6745), (5890, 6603)]