30022370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 64281600

約数和(自身を除く): 34259230

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 79, 89, 122, 158, 178, 305, 395, 427, 445, 553, 610, 623, 790, 854, 890, 1106, 1246, 2135, 2765, 3115, 4270, 4819, 5429, 5530, 6230, 7031, 9638, 10858, 14062, 24095, 27145, 33733, 35155, 38003, 48190, 49217, 54290, 67466, 70310, 76006, 98434, 168665, 190015, 246085, 337330, 380030, 428891, 492170, 857782, 2144455, 3002237, 4288910, 6004474, 15011185, 30022370]

約数ペア:

[(1, 30022370), (2, 15011185), (5, 6004474), (7, 4288910), (10, 3002237), (14, 2144455), (35, 857782), (61, 492170), (70, 428891), (79, 380030), (89, 337330), (122, 246085), (158, 190015), (178, 168665), (305, 98434), (395, 76006), (427, 70310), (445, 67466), (553, 54290), (610, 49217), (623, 48190), (790, 38003), (854, 35155), (890, 33733), (1106, 27145), (1246, 24095), (2135, 14062), (2765, 10858), (3115, 9638), (4270, 7031), (4819, 6230), (5429, 5530)]