18575730

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:126

約数の個数: 160

約数和(自身を含む): 56453760

約数和(自身を除く): 37878030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 27, 30, 34, 38, 45, 51, 54, 57, 71, 81, 85, 90, 95, 102, 114, 135, 142, 153, 162, 170, 171, 190, 213, 255, 270, 285, 306, 323, 342, 355, 405, 426, 459, 510, 513, 570, 639, 646, 710, 765, 810, 855, 918, 969, 1026, 1065, 1207, 1278, 1349, 1377, 1530, 1539, 1615, 1710, 1917, 1938, 2130, 2295, 2414, 2565, 2698, 2754, 2907, 3078, 3195, 3230, 3621, 3834, 4047, 4590, 4845, 5130, 5751, 5814, 6035, 6390, 6745, 6885, 7242, 7695, 8094, 8721, 9585, 9690, 10863, 11502, 12070, 12141, 13490, 13770, 14535, 15390, 17442, 18105, 19170, 20235, 21726, 22933, 24282, 26163, 28755, 29070, 32589, 36210, 36423, 40470, 43605, 45866, 52326, 54315, 57510, 60705, 65178, 68799, 72846, 87210, 97767, 108630, 109269, 114665, 121410, 130815, 137598, 162945, 182115, 195534, 206397, 218538, 229330, 261630, 325890, 343995, 364230, 412794, 488835, 546345, 619191, 687990, 977670, 1031985, 1092690, 1238382, 1857573, 2063970, 3095955, 3715146, 6191910, 9287865, 18575730]

約数ペア:

[(1, 18575730), (2, 9287865), (3, 6191910), (5, 3715146), (6, 3095955), (9, 2063970), (10, 1857573), (15, 1238382), (17, 1092690), (18, 1031985), (19, 977670), (27, 687990), (30, 619191), (34, 546345), (38, 488835), (45, 412794), (51, 364230), (54, 343995), (57, 325890), (71, 261630), (81, 229330), (85, 218538), (90, 206397), (95, 195534), (102, 182115), (114, 162945), (135, 137598), (142, 130815), (153, 121410), (162, 114665), (170, 109269), (171, 108630), (190, 97767), (213, 87210), (255, 72846), (270, 68799), (285, 65178), (306, 60705), (323, 57510), (342, 54315), (355, 52326), (405, 45866), (426, 43605), (459, 40470), (510, 36423), (513, 36210), (570, 32589), (639, 29070), (646, 28755), (710, 26163), (765, 24282), (810, 22933), (855, 21726), (918, 20235), (969, 19170), (1026, 18105), (1065, 17442), (1207, 15390), (1278, 14535), (1349, 13770), (1377, 13490), (1530, 12141), (1539, 12070), (1615, 11502), (1710, 10863), (1917, 9690), (1938, 9585), (2130, 8721), (2295, 8094), (2414, 7695), (2565, 7242), (2698, 6885), (2754, 6745), (2907, 6390), (3078, 6035), (3195, 5814), (3230, 5751), (3621, 5130), (3834, 4845), (4047, 4590)]