28745692110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1846223}}^1$

素因数の和:1846409

約数の個数: 48

約数和(自身を含む): 75170856384

約数和(自身を除く): 46425164274

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 173, 346, 519, 865, 1038, 1557, 1730, 2595, 3114, 5190, 7785, 15570, 1846223, 3692446, 5538669, 9231115, 11077338, 16616007, 18462230, 27693345, 33232014, 55386690, 83080035, 166160070, 319396579, 638793158, 958189737, 1596982895, 1916379474, 2874569211, 3193965790, 4790948685, 5749138422, 9581897370, 14372846055, 28745692110]

約数ペア:

[(1, 28745692110), (2, 14372846055), (3, 9581897370), (5, 5749138422), (6, 4790948685), (9, 3193965790), (10, 2874569211), (15, 1916379474), (18, 1596982895), (30, 958189737), (45, 638793158), (90, 319396579), (173, 166160070), (346, 83080035), (519, 55386690), (865, 33232014), (1038, 27693345), (1557, 18462230), (1730, 16616007), (2595, 11077338), (3114, 9231115), (5190, 5538669), (7785, 3692446), (15570, 1846223)]