2931390

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1$

素因数の和:84

約数の個数: 160

約数和(自身を含む): 10036224

約数和(自身を除く): 7104834

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 47, 54, 55, 63, 66, 70, 77, 81, 90, 94, 99, 105, 110, 126, 135, 141, 154, 162, 165, 189, 198, 210, 231, 235, 270, 282, 297, 315, 329, 330, 378, 385, 405, 423, 462, 470, 495, 517, 567, 594, 630, 658, 693, 705, 770, 810, 846, 891, 945, 987, 990, 1034, 1134, 1155, 1269, 1386, 1410, 1485, 1551, 1645, 1782, 1890, 1974, 2079, 2115, 2310, 2538, 2585, 2835, 2961, 2970, 3102, 3290, 3465, 3619, 3807, 4158, 4230, 4455, 4653, 4935, 5170, 5670, 5922, 6237, 6345, 6930, 7238, 7614, 7755, 8883, 8910, 9306, 9870, 10395, 10857, 12474, 12690, 13959, 14805, 15510, 17766, 18095, 19035, 20790, 21714, 23265, 26649, 27918, 29610, 31185, 32571, 36190, 38070, 41877, 44415, 46530, 53298, 54285, 62370, 65142, 69795, 83754, 88830, 97713, 108570, 133245, 139590, 162855, 195426, 209385, 266490, 293139, 325710, 418770, 488565, 586278, 977130, 1465695, 2931390]

約数ペア:

[(1, 2931390), (2, 1465695), (3, 977130), (5, 586278), (6, 488565), (7, 418770), (9, 325710), (10, 293139), (11, 266490), (14, 209385), (15, 195426), (18, 162855), (21, 139590), (22, 133245), (27, 108570), (30, 97713), (33, 88830), (35, 83754), (42, 69795), (45, 65142), (47, 62370), (54, 54285), (55, 53298), (63, 46530), (66, 44415), (70, 41877), (77, 38070), (81, 36190), (90, 32571), (94, 31185), (99, 29610), (105, 27918), (110, 26649), (126, 23265), (135, 21714), (141, 20790), (154, 19035), (162, 18095), (165, 17766), (189, 15510), (198, 14805), (210, 13959), (231, 12690), (235, 12474), (270, 10857), (282, 10395), (297, 9870), (315, 9306), (329, 8910), (330, 8883), (378, 7755), (385, 7614), (405, 7238), (423, 6930), (462, 6345), (470, 6237), (495, 5922), (517, 5670), (567, 5170), (594, 4935), (630, 4653), (658, 4455), (693, 4230), (705, 4158), (770, 3807), (810, 3619), (846, 3465), (891, 3290), (945, 3102), (987, 2970), (990, 2961), (1034, 2835), (1134, 2585), (1155, 2538), (1269, 2310), (1386, 2115), (1410, 2079), (1485, 1974), (1551, 1890), (1645, 1782)]