30574215

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 63202464

約数和(自身を除く): 32628249

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 101, 105, 155, 217, 279, 303, 315, 465, 505, 651, 707, 909, 961, 1085, 1395, 1515, 1953, 2121, 2883, 3131, 3255, 3535, 4545, 4805, 6363, 6727, 8649, 9393, 9765, 10605, 14415, 15655, 20181, 21917, 28179, 31815, 33635, 43245, 46965, 60543, 65751, 97061, 100905, 109585, 140895, 197253, 291183, 302715, 328755, 485305, 679427, 873549, 986265, 1455915, 2038281, 3397135, 4367745, 6114843, 10191405, 30574215]

約数ペア:

[(1, 30574215), (3, 10191405), (5, 6114843), (7, 4367745), (9, 3397135), (15, 2038281), (21, 1455915), (31, 986265), (35, 873549), (45, 679427), (63, 485305), (93, 328755), (101, 302715), (105, 291183), (155, 197253), (217, 140895), (279, 109585), (303, 100905), (315, 97061), (465, 65751), (505, 60543), (651, 46965), (707, 43245), (909, 33635), (961, 31815), (1085, 28179), (1395, 21917), (1515, 20181), (1953, 15655), (2121, 14415), (2883, 10605), (3131, 9765), (3255, 9393), (3535, 8649), (4545, 6727), (4805, 6363)]