30616750

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 61326720

約数和(自身を除く): 30709970

約数列:

[1, 2, 5, 10, 25, 29, 41, 50, 58, 82, 103, 125, 145, 205, 206, 250, 290, 410, 515, 725, 1025, 1030, 1189, 1450, 2050, 2378, 2575, 2987, 3625, 4223, 5125, 5150, 5945, 5974, 7250, 8446, 10250, 11890, 12875, 14935, 21115, 25750, 29725, 29870, 42230, 59450, 74675, 105575, 122467, 148625, 149350, 211150, 244934, 297250, 373375, 527875, 612335, 746750, 1055750, 1224670, 3061675, 6123350, 15308375, 30616750]

約数ペア:

[(1, 30616750), (2, 15308375), (5, 6123350), (10, 3061675), (25, 1224670), (29, 1055750), (41, 746750), (50, 612335), (58, 527875), (82, 373375), (103, 297250), (125, 244934), (145, 211150), (205, 149350), (206, 148625), (250, 122467), (290, 105575), (410, 74675), (515, 59450), (725, 42230), (1025, 29870), (1030, 29725), (1189, 25750), (1450, 21115), (2050, 14935), (2378, 12875), (2575, 11890), (2987, 10250), (3625, 8446), (4223, 7250), (5125, 5974), (5150, 5945)]