22687290

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{757}}^1$

素因数の和:813

約数の個数: 80

約数和(自身を含む): 62735112

約数和(自身を除く): 40047822

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 81, 90, 111, 135, 162, 185, 222, 270, 333, 370, 405, 555, 666, 757, 810, 999, 1110, 1514, 1665, 1998, 2271, 2997, 3330, 3785, 4542, 4995, 5994, 6813, 7570, 9990, 11355, 13626, 14985, 20439, 22710, 28009, 29970, 34065, 40878, 56018, 61317, 68130, 84027, 102195, 122634, 140045, 168054, 204390, 252081, 280090, 306585, 420135, 504162, 613170, 756243, 840270, 1260405, 1512486, 2268729, 2520810, 3781215, 4537458, 7562430, 11343645, 22687290]

約数ペア:

[(1, 22687290), (2, 11343645), (3, 7562430), (5, 4537458), (6, 3781215), (9, 2520810), (10, 2268729), (15, 1512486), (18, 1260405), (27, 840270), (30, 756243), (37, 613170), (45, 504162), (54, 420135), (74, 306585), (81, 280090), (90, 252081), (111, 204390), (135, 168054), (162, 140045), (185, 122634), (222, 102195), (270, 84027), (333, 68130), (370, 61317), (405, 56018), (555, 40878), (666, 34065), (757, 29970), (810, 28009), (999, 22710), (1110, 20439), (1514, 14985), (1665, 13626), (1998, 11355), (2271, 9990), (2997, 7570), (3330, 6813), (3785, 5994), (4542, 4995)]