17726670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 50450400

約数和(自身を除く): 32723730

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 109, 117, 130, 139, 195, 218, 234, 278, 327, 390, 417, 545, 585, 654, 695, 834, 981, 1090, 1170, 1251, 1390, 1417, 1635, 1807, 1962, 2085, 2502, 2834, 3270, 3614, 4170, 4251, 4905, 5421, 6255, 7085, 8502, 9035, 9810, 10842, 12510, 12753, 14170, 15151, 16263, 18070, 21255, 25506, 27105, 30302, 32526, 42510, 45453, 54210, 63765, 75755, 81315, 90906, 127530, 136359, 151510, 162630, 196963, 227265, 272718, 393926, 454530, 590889, 681795, 984815, 1181778, 1363590, 1772667, 1969630, 2954445, 3545334, 5908890, 8863335, 17726670]

約数ペア:

[(1, 17726670), (2, 8863335), (3, 5908890), (5, 3545334), (6, 2954445), (9, 1969630), (10, 1772667), (13, 1363590), (15, 1181778), (18, 984815), (26, 681795), (30, 590889), (39, 454530), (45, 393926), (65, 272718), (78, 227265), (90, 196963), (109, 162630), (117, 151510), (130, 136359), (139, 127530), (195, 90906), (218, 81315), (234, 75755), (278, 63765), (327, 54210), (390, 45453), (417, 42510), (545, 32526), (585, 30302), (654, 27105), (695, 25506), (834, 21255), (981, 18070), (1090, 16263), (1170, 15151), (1251, 14170), (1390, 12753), (1417, 12510), (1635, 10842), (1807, 9810), (1962, 9035), (2085, 8502), (2502, 7085), (2834, 6255), (3270, 5421), (3614, 4905), (4170, 4251)]