38854830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3491}}^1$

素因数の和:3561

約数の個数: 64

約数和(自身を含む): 108615168

約数和(自身を除く): 69760338

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 159, 210, 265, 318, 371, 530, 742, 795, 1113, 1590, 1855, 2226, 3491, 3710, 5565, 6982, 10473, 11130, 17455, 20946, 24437, 34910, 48874, 52365, 73311, 104730, 122185, 146622, 185023, 244370, 366555, 370046, 555069, 733110, 925115, 1110138, 1295161, 1850230, 2590322, 2775345, 3885483, 5550690, 6475805, 7770966, 12951610, 19427415, 38854830]

約数ペア:

[(1, 38854830), (2, 19427415), (3, 12951610), (5, 7770966), (6, 6475805), (7, 5550690), (10, 3885483), (14, 2775345), (15, 2590322), (21, 1850230), (30, 1295161), (35, 1110138), (42, 925115), (53, 733110), (70, 555069), (105, 370046), (106, 366555), (159, 244370), (210, 185023), (265, 146622), (318, 122185), (371, 104730), (530, 73311), (742, 52365), (795, 48874), (1113, 34910), (1590, 24437), (1855, 20946), (2226, 17455), (3491, 11130), (3710, 10473), (5565, 6982)]