31874040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2683}}^1$

素因数の和:2714

約数の個数: 128

約数和(自身を含む): 115948800

約数和(自身を除く): 84074760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2683, 2970, 3960, 5366, 5940, 8049, 10732, 11880, 13415, 16098, 21464, 24147, 26830, 29513, 32196, 40245, 48294, 53660, 59026, 64392, 72441, 80490, 88539, 96588, 107320, 118052, 120735, 144882, 147565, 160980, 177078, 193176, 236104, 241470, 265617, 289764, 295130, 321960, 354156, 362205, 442695, 482940, 531234, 579528, 590260, 708312, 724410, 796851, 885390, 965880, 1062468, 1180520, 1328085, 1448820, 1593702, 1770780, 2124936, 2656170, 2897640, 3187404, 3541560, 3984255, 5312340, 6374808, 7968510, 10624680, 15937020, 31874040]

約数ペア:

[(1, 31874040), (2, 15937020), (3, 10624680), (4, 7968510), (5, 6374808), (6, 5312340), (8, 3984255), (9, 3541560), (10, 3187404), (11, 2897640), (12, 2656170), (15, 2124936), (18, 1770780), (20, 1593702), (22, 1448820), (24, 1328085), (27, 1180520), (30, 1062468), (33, 965880), (36, 885390), (40, 796851), (44, 724410), (45, 708312), (54, 590260), (55, 579528), (60, 531234), (66, 482940), (72, 442695), (88, 362205), (90, 354156), (99, 321960), (108, 295130), (110, 289764), (120, 265617), (132, 241470), (135, 236104), (165, 193176), (180, 177078), (198, 160980), (216, 147565), (220, 144882), (264, 120735), (270, 118052), (297, 107320), (330, 96588), (360, 88539), (396, 80490), (440, 72441), (495, 64392), (540, 59026), (594, 53660), (660, 48294), (792, 40245), (990, 32196), (1080, 29513), (1188, 26830), (1320, 24147), (1485, 21464), (1980, 16098), (2376, 13415), (2683, 11880), (2970, 10732), (3960, 8049), (5366, 5940)]