30005920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:462

約数の個数: 96

約数和(自身を含む): 82349568

約数和(自身を除く): 52343648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 73, 80, 112, 140, 146, 160, 224, 280, 292, 365, 367, 511, 560, 584, 730, 734, 1022, 1120, 1168, 1460, 1468, 1835, 2044, 2336, 2555, 2569, 2920, 2936, 3670, 4088, 5110, 5138, 5840, 5872, 7340, 8176, 10220, 10276, 11680, 11744, 12845, 14680, 16352, 20440, 20552, 25690, 26791, 29360, 40880, 41104, 51380, 53582, 58720, 81760, 82208, 102760, 107164, 133955, 187537, 205520, 214328, 267910, 375074, 411040, 428656, 535820, 750148, 857312, 937685, 1071640, 1500296, 1875370, 2143280, 3000592, 3750740, 4286560, 6001184, 7501480, 15002960, 30005920]

約数ペア:

[(1, 30005920), (2, 15002960), (4, 7501480), (5, 6001184), (7, 4286560), (8, 3750740), (10, 3000592), (14, 2143280), (16, 1875370), (20, 1500296), (28, 1071640), (32, 937685), (35, 857312), (40, 750148), (56, 535820), (70, 428656), (73, 411040), (80, 375074), (112, 267910), (140, 214328), (146, 205520), (160, 187537), (224, 133955), (280, 107164), (292, 102760), (365, 82208), (367, 81760), (511, 58720), (560, 53582), (584, 51380), (730, 41104), (734, 40880), (1022, 29360), (1120, 26791), (1168, 25690), (1460, 20552), (1468, 20440), (1835, 16352), (2044, 14680), (2336, 12845), (2555, 11744), (2569, 11680), (2920, 10276), (2936, 10220), (3670, 8176), (4088, 7340), (5110, 5872), (5138, 5840)]