30570330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{977}}^1$

素因数の和:1143

約数の個数: 64

約数和(自身を含む): 84499200

約数和(自身を除く): 53928870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 149, 210, 298, 447, 745, 894, 977, 1043, 1490, 1954, 2086, 2235, 2931, 3129, 4470, 4885, 5215, 5862, 6258, 6839, 9770, 10430, 13678, 14655, 15645, 20517, 29310, 31290, 34195, 41034, 68390, 102585, 145573, 205170, 291146, 436719, 727865, 873438, 1019011, 1455730, 2038022, 2183595, 3057033, 4367190, 5095055, 6114066, 10190110, 15285165, 30570330]

約数ペア:

[(1, 30570330), (2, 15285165), (3, 10190110), (5, 6114066), (6, 5095055), (7, 4367190), (10, 3057033), (14, 2183595), (15, 2038022), (21, 1455730), (30, 1019011), (35, 873438), (42, 727865), (70, 436719), (105, 291146), (149, 205170), (210, 145573), (298, 102585), (447, 68390), (745, 41034), (894, 34195), (977, 31290), (1043, 29310), (1490, 20517), (1954, 15645), (2086, 14655), (2235, 13678), (2931, 10430), (3129, 9770), (4470, 6839), (4885, 6258), (5215, 5862)]