30099100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 68901840

約数和(自身を除く): 38802740

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 97, 100, 107, 116, 145, 194, 214, 290, 388, 428, 485, 535, 580, 725, 970, 1070, 1450, 1940, 2140, 2425, 2675, 2813, 2900, 3103, 4850, 5350, 5626, 6206, 9700, 10379, 10700, 11252, 12412, 14065, 15515, 20758, 28130, 31030, 41516, 51895, 56260, 62060, 70325, 77575, 103790, 140650, 155150, 207580, 259475, 281300, 300991, 310300, 518950, 601982, 1037900, 1203964, 1504955, 3009910, 6019820, 7524775, 15049550, 30099100]

約数ペア:

[(1, 30099100), (2, 15049550), (4, 7524775), (5, 6019820), (10, 3009910), (20, 1504955), (25, 1203964), (29, 1037900), (50, 601982), (58, 518950), (97, 310300), (100, 300991), (107, 281300), (116, 259475), (145, 207580), (194, 155150), (214, 140650), (290, 103790), (388, 77575), (428, 70325), (485, 62060), (535, 56260), (580, 51895), (725, 41516), (970, 31030), (1070, 28130), (1450, 20758), (1940, 15515), (2140, 14065), (2425, 12412), (2675, 11252), (2813, 10700), (2900, 10379), (3103, 9700), (4850, 6206), (5350, 5626)]