30055960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{823}}^1$

素因数の和:928

約数の個数: 64

約数和(自身を含む): 74753280

約数和(自身を除く): 44697320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 83, 88, 110, 166, 220, 332, 415, 440, 664, 823, 830, 913, 1646, 1660, 1826, 3292, 3320, 3652, 4115, 4565, 6584, 7304, 8230, 9053, 9130, 16460, 18106, 18260, 32920, 36212, 36520, 45265, 68309, 72424, 90530, 136618, 181060, 273236, 341545, 362120, 546472, 683090, 751399, 1366180, 1502798, 2732360, 3005596, 3756995, 6011192, 7513990, 15027980, 30055960]

約数ペア:

[(1, 30055960), (2, 15027980), (4, 7513990), (5, 6011192), (8, 3756995), (10, 3005596), (11, 2732360), (20, 1502798), (22, 1366180), (40, 751399), (44, 683090), (55, 546472), (83, 362120), (88, 341545), (110, 273236), (166, 181060), (220, 136618), (332, 90530), (415, 72424), (440, 68309), (664, 45265), (823, 36520), (830, 36212), (913, 32920), (1646, 18260), (1660, 18106), (1826, 16460), (3292, 9130), (3320, 9053), (3652, 8230), (4115, 7304), (4565, 6584)]