17955570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 48628800

約数和(自身を除く): 30673230

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 109, 114, 170, 190, 218, 255, 285, 289, 323, 327, 510, 545, 570, 578, 646, 654, 867, 969, 1090, 1445, 1615, 1635, 1734, 1853, 1938, 2071, 2890, 3230, 3270, 3706, 4142, 4335, 4845, 5491, 5559, 6213, 8670, 9265, 9690, 10355, 10982, 11118, 12426, 16473, 18530, 20710, 27455, 27795, 31065, 31501, 32946, 35207, 54910, 55590, 62130, 63002, 70414, 82365, 94503, 105621, 157505, 164730, 176035, 189006, 211242, 315010, 352070, 472515, 528105, 598519, 945030, 1056210, 1197038, 1795557, 2992595, 3591114, 5985190, 8977785, 17955570]

約数ペア:

[(1, 17955570), (2, 8977785), (3, 5985190), (5, 3591114), (6, 2992595), (10, 1795557), (15, 1197038), (17, 1056210), (19, 945030), (30, 598519), (34, 528105), (38, 472515), (51, 352070), (57, 315010), (85, 211242), (95, 189006), (102, 176035), (109, 164730), (114, 157505), (170, 105621), (190, 94503), (218, 82365), (255, 70414), (285, 63002), (289, 62130), (323, 55590), (327, 54910), (510, 35207), (545, 32946), (570, 31501), (578, 31065), (646, 27795), (654, 27455), (867, 20710), (969, 18530), (1090, 16473), (1445, 12426), (1615, 11118), (1635, 10982), (1734, 10355), (1853, 9690), (1938, 9265), (2071, 8670), (2890, 6213), (3230, 5559), (3270, 5491), (3706, 4845), (4142, 4335)]