29545960

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{12109}}^1$

素因数の和:12181

約数の個数: 32

約数和(自身を含む): 67573800

約数和(自身を除く): 38027840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 12109, 24218, 48436, 60545, 96872, 121090, 242180, 484360, 738649, 1477298, 2954596, 3693245, 5909192, 7386490, 14772980, 29545960]

約数ペア:

[(1, 29545960), (2, 14772980), (4, 7386490), (5, 5909192), (8, 3693245), (10, 2954596), (20, 1477298), (40, 738649), (61, 484360), (122, 242180), (244, 121090), (305, 96872), (488, 60545), (610, 48436), (1220, 24218), (2440, 12109)]