29995700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{587}}^1$

素因数の和:681

約数の個数: 72

約数和(自身を含む): 75536832

約数和(自身を除く): 45541132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 73, 100, 140, 146, 175, 292, 350, 365, 511, 587, 700, 730, 1022, 1174, 1460, 1825, 2044, 2348, 2555, 2935, 3650, 4109, 5110, 5870, 7300, 8218, 10220, 11740, 12775, 14675, 16436, 20545, 25550, 29350, 41090, 42851, 51100, 58700, 82180, 85702, 102725, 171404, 205450, 214255, 299957, 410900, 428510, 599914, 857020, 1071275, 1199828, 1499785, 2142550, 2999570, 4285100, 5999140, 7498925, 14997850, 29995700]

約数ペア:

[(1, 29995700), (2, 14997850), (4, 7498925), (5, 5999140), (7, 4285100), (10, 2999570), (14, 2142550), (20, 1499785), (25, 1199828), (28, 1071275), (35, 857020), (50, 599914), (70, 428510), (73, 410900), (100, 299957), (140, 214255), (146, 205450), (175, 171404), (292, 102725), (350, 85702), (365, 82180), (511, 58700), (587, 51100), (700, 42851), (730, 41090), (1022, 29350), (1174, 25550), (1460, 20545), (1825, 16436), (2044, 14675), (2348, 12775), (2555, 11740), (2935, 10220), (3650, 8218), (4109, 7300), (5110, 5870)]