306220140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{45979}}^1$

素因数の和:46031

約数の個数: 72

約数和(自身を含む): 953993040

約数和(自身を除く): 647772900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 45979, 91958, 137937, 183916, 229895, 275874, 413811, 459790, 551748, 689685, 827622, 919580, 1379370, 1655244, 1701223, 2069055, 2758740, 3402446, 4138110, 5103669, 6804892, 8276220, 8506115, 10207338, 15311007, 17012230, 20414676, 25518345, 30622014, 34024460, 51036690, 61244028, 76555035, 102073380, 153110070, 306220140]

約数ペア:

[(1, 306220140), (2, 153110070), (3, 102073380), (4, 76555035), (5, 61244028), (6, 51036690), (9, 34024460), (10, 30622014), (12, 25518345), (15, 20414676), (18, 17012230), (20, 15311007), (30, 10207338), (36, 8506115), (37, 8276220), (45, 6804892), (60, 5103669), (74, 4138110), (90, 3402446), (111, 2758740), (148, 2069055), (180, 1701223), (185, 1655244), (222, 1379370), (333, 919580), (370, 827622), (444, 689685), (555, 551748), (666, 459790), (740, 413811), (1110, 275874), (1332, 229895), (1665, 183916), (2220, 137937), (3330, 91958), (6660, 45979)]