29853400

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{2447}}^1$

素因数の和:2524

約数の個数: 48

約数和(自身を含む): 70575840

約数和(自身を除く): 40722440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 200, 244, 305, 488, 610, 1220, 1525, 2440, 2447, 3050, 4894, 6100, 9788, 12200, 12235, 19576, 24470, 48940, 61175, 97880, 122350, 149267, 244700, 298534, 489400, 597068, 746335, 1194136, 1492670, 2985340, 3731675, 5970680, 7463350, 14926700, 29853400]

約数ペア:

[(1, 29853400), (2, 14926700), (4, 7463350), (5, 5970680), (8, 3731675), (10, 2985340), (20, 1492670), (25, 1194136), (40, 746335), (50, 597068), (61, 489400), (100, 298534), (122, 244700), (200, 149267), (244, 122350), (305, 97880), (488, 61175), (610, 48940), (1220, 24470), (1525, 19576), (2440, 12235), (2447, 12200), (3050, 9788), (4894, 6100)]