29842020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1$

素因数の和:156

約数の個数: 180

約数和(自身を含む): 102300660

約数和(自身を除く): 72458640

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 109, 117, 130, 135, 156, 162, 169, 180, 195, 218, 234, 260, 270, 324, 327, 338, 351, 390, 405, 436, 468, 507, 540, 545, 585, 654, 676, 702, 780, 810, 845, 981, 1014, 1053, 1090, 1170, 1308, 1404, 1417, 1521, 1620, 1635, 1690, 1755, 1962, 2028, 2106, 2180, 2340, 2535, 2834, 2943, 3042, 3270, 3380, 3510, 3924, 4212, 4251, 4563, 4905, 5070, 5265, 5668, 5886, 6084, 6540, 7020, 7085, 7605, 8502, 8829, 9126, 9810, 10140, 10530, 11772, 12753, 13689, 14170, 14715, 15210, 17004, 17658, 18252, 18421, 19620, 21060, 21255, 22815, 25506, 27378, 28340, 29430, 30420, 35316, 36842, 38259, 42510, 44145, 45630, 51012, 54756, 55263, 58860, 63765, 68445, 73684, 76518, 85020, 88290, 91260, 92105, 110526, 114777, 127530, 136890, 153036, 165789, 176580, 184210, 191295, 221052, 229554, 255060, 273780, 276315, 331578, 368420, 382590, 459108, 497367, 552630, 573885, 663156, 765180, 828945, 994734, 1105260, 1147770, 1492101, 1657890, 1989468, 2295540, 2486835, 2984202, 3315780, 4973670, 5968404, 7460505, 9947340, 14921010, 29842020]

約数ペア:

[(1, 29842020), (2, 14921010), (3, 9947340), (4, 7460505), (5, 5968404), (6, 4973670), (9, 3315780), (10, 2984202), (12, 2486835), (13, 2295540), (15, 1989468), (18, 1657890), (20, 1492101), (26, 1147770), (27, 1105260), (30, 994734), (36, 828945), (39, 765180), (45, 663156), (52, 573885), (54, 552630), (60, 497367), (65, 459108), (78, 382590), (81, 368420), (90, 331578), (108, 276315), (109, 273780), (117, 255060), (130, 229554), (135, 221052), (156, 191295), (162, 184210), (169, 176580), (180, 165789), (195, 153036), (218, 136890), (234, 127530), (260, 114777), (270, 110526), (324, 92105), (327, 91260), (338, 88290), (351, 85020), (390, 76518), (405, 73684), (436, 68445), (468, 63765), (507, 58860), (540, 55263), (545, 54756), (585, 51012), (654, 45630), (676, 44145), (702, 42510), (780, 38259), (810, 36842), (845, 35316), (981, 30420), (1014, 29430), (1053, 28340), (1090, 27378), (1170, 25506), (1308, 22815), (1404, 21255), (1417, 21060), (1521, 19620), (1620, 18421), (1635, 18252), (1690, 17658), (1755, 17004), (1962, 15210), (2028, 14715), (2106, 14170), (2180, 13689), (2340, 12753), (2535, 11772), (2834, 10530), (2943, 10140), (3042, 9810), (3270, 9126), (3380, 8829), (3510, 8502), (3924, 7605), (4212, 7085), (4251, 7020), (4563, 6540), (4905, 6084), (5070, 5886), (5265, 5668)]