487830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:141

約数の個数: 64

約数和(自身を含む): 1410048

約数和(自身を除く): 922218

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 101, 105, 115, 138, 161, 202, 210, 230, 303, 322, 345, 483, 505, 606, 690, 707, 805, 966, 1010, 1414, 1515, 1610, 2121, 2323, 2415, 3030, 3535, 4242, 4646, 4830, 6969, 7070, 10605, 11615, 13938, 16261, 21210, 23230, 32522, 34845, 48783, 69690, 81305, 97566, 162610, 243915, 487830]

約数ペア:

[(1, 487830), (2, 243915), (3, 162610), (5, 97566), (6, 81305), (7, 69690), (10, 48783), (14, 34845), (15, 32522), (21, 23230), (23, 21210), (30, 16261), (35, 13938), (42, 11615), (46, 10605), (69, 7070), (70, 6969), (101, 4830), (105, 4646), (115, 4242), (138, 3535), (161, 3030), (202, 2415), (210, 2323), (230, 2121), (303, 1610), (322, 1515), (345, 1414), (483, 1010), (505, 966), (606, 805), (690, 707)]