28846710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1627}}^1$

素因数の和:1837

約数の個数: 48

約数和(自身を含む): 75428496

約数和(自身を除く): 46581786

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 197, 394, 591, 985, 1182, 1627, 1773, 1970, 2955, 3254, 3546, 4881, 5910, 8135, 8865, 9762, 14643, 16270, 17730, 24405, 29286, 48810, 73215, 146430, 320519, 641038, 961557, 1602595, 1923114, 2884671, 3205190, 4807785, 5769342, 9615570, 14423355, 28846710]

約数ペア:

[(1, 28846710), (2, 14423355), (3, 9615570), (5, 5769342), (6, 4807785), (9, 3205190), (10, 2884671), (15, 1923114), (18, 1602595), (30, 961557), (45, 641038), (90, 320519), (197, 146430), (394, 73215), (591, 48810), (985, 29286), (1182, 24405), (1627, 17730), (1773, 16270), (1970, 14643), (2955, 9762), (3254, 8865), (3546, 8135), (4881, 5910)]