30630320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{659}}^1$

素因数の和:762

約数の個数: 80

約数和(自身を含む): 82494720

約数和(自身を除く): 51864400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 83, 112, 140, 166, 280, 332, 415, 560, 581, 659, 664, 830, 1162, 1318, 1328, 1660, 2324, 2636, 2905, 3295, 3320, 4613, 4648, 5272, 5810, 6590, 6640, 9226, 9296, 10544, 11620, 13180, 18452, 23065, 23240, 26360, 36904, 46130, 46480, 52720, 54697, 73808, 92260, 109394, 184520, 218788, 273485, 369040, 382879, 437576, 546970, 765758, 875152, 1093940, 1531516, 1914395, 2187880, 3063032, 3828790, 4375760, 6126064, 7657580, 15315160, 30630320]

約数ペア:

[(1, 30630320), (2, 15315160), (4, 7657580), (5, 6126064), (7, 4375760), (8, 3828790), (10, 3063032), (14, 2187880), (16, 1914395), (20, 1531516), (28, 1093940), (35, 875152), (40, 765758), (56, 546970), (70, 437576), (80, 382879), (83, 369040), (112, 273485), (140, 218788), (166, 184520), (280, 109394), (332, 92260), (415, 73808), (560, 54697), (581, 52720), (659, 46480), (664, 46130), (830, 36904), (1162, 26360), (1318, 23240), (1328, 23065), (1660, 18452), (2324, 13180), (2636, 11620), (2905, 10544), (3295, 9296), (3320, 9226), (4613, 6640), (4648, 6590), (5272, 5810)]