30083900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3907}}^1$

素因数の和:3939

約数の個数: 72

約数和(自身を含む): 81411456

約数和(自身を除く): 51327556

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 3907, 7700, 7814, 15628, 19535, 27349, 39070, 42977, 54698, 78140, 85954, 97675, 109396, 136745, 171908, 195350, 214885, 273490, 300839, 390700, 429770, 546980, 601678, 683725, 859540, 1074425, 1203356, 1367450, 1504195, 2148850, 2734900, 3008390, 4297700, 6016780, 7520975, 15041950, 30083900]

約数ペア:

[(1, 30083900), (2, 15041950), (4, 7520975), (5, 6016780), (7, 4297700), (10, 3008390), (11, 2734900), (14, 2148850), (20, 1504195), (22, 1367450), (25, 1203356), (28, 1074425), (35, 859540), (44, 683725), (50, 601678), (55, 546980), (70, 429770), (77, 390700), (100, 300839), (110, 273490), (140, 214885), (154, 195350), (175, 171908), (220, 136745), (275, 109396), (308, 97675), (350, 85954), (385, 78140), (550, 54698), (700, 42977), (770, 39070), (1100, 27349), (1540, 19535), (1925, 15628), (3850, 7814), (3907, 7700)]