310831290

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14951}}^1$

素因数の和:14985

約数の個数: 128

約数和(自身を含む): 1033482240

約数和(自身を除く): 722650950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 135, 154, 165, 189, 198, 210, 231, 270, 297, 315, 330, 378, 385, 462, 495, 594, 630, 693, 770, 945, 990, 1155, 1386, 1485, 1890, 2079, 2310, 2970, 3465, 4158, 6930, 10395, 14951, 20790, 29902, 44853, 74755, 89706, 104657, 134559, 149510, 164461, 209314, 224265, 269118, 313971, 328922, 403677, 448530, 493383, 523285, 627942, 672795, 807354, 822305, 941913, 986766, 1046570, 1151227, 1345590, 1480149, 1569855, 1644610, 1883826, 2018385, 2302454, 2466915, 2825739, 2960298, 3139710, 3453681, 4036770, 4440447, 4709565, 4933830, 5651478, 5756135, 6907362, 7400745, 8880894, 9419130, 10361043, 11512270, 14128695, 14801490, 17268405, 20722086, 22202235, 28257390, 31083129, 34536810, 44404470, 51805215, 62166258, 103610430, 155415645, 310831290]

約数ペア:

[(1, 310831290), (2, 155415645), (3, 103610430), (5, 62166258), (6, 51805215), (7, 44404470), (9, 34536810), (10, 31083129), (11, 28257390), (14, 22202235), (15, 20722086), (18, 17268405), (21, 14801490), (22, 14128695), (27, 11512270), (30, 10361043), (33, 9419130), (35, 8880894), (42, 7400745), (45, 6907362), (54, 5756135), (55, 5651478), (63, 4933830), (66, 4709565), (70, 4440447), (77, 4036770), (90, 3453681), (99, 3139710), (105, 2960298), (110, 2825739), (126, 2466915), (135, 2302454), (154, 2018385), (165, 1883826), (189, 1644610), (198, 1569855), (210, 1480149), (231, 1345590), (270, 1151227), (297, 1046570), (315, 986766), (330, 941913), (378, 822305), (385, 807354), (462, 672795), (495, 627942), (594, 523285), (630, 493383), (693, 448530), (770, 403677), (945, 328922), (990, 313971), (1155, 269118), (1386, 224265), (1485, 209314), (1890, 164461), (2079, 149510), (2310, 134559), (2970, 104657), (3465, 89706), (4158, 74755), (6930, 44853), (10395, 29902), (14951, 20790)]